Fix warnings about unnecessary else clauses.

Change-Id: I134bed156300c49d128f17dd1a0a5bef61d48029
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/internal/watson/ElementTreeSerializationTest.java b/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/internal/watson/ElementTreeSerializationTest.java
index 1c27f9c..f4ba5e0 100644
--- a/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/internal/watson/ElementTreeSerializationTest.java
+++ b/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/internal/watson/ElementTreeSerializationTest.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2015 IBM Corporation and others.
+ * Copyright (c) 2000, 2017 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -250,9 +250,8 @@
 				String data = input.readUTF();
 				if ("null".equals(data)) {
 					return null;
-				} else {
-					return data;
 				}
+				return data;
 			}
 		};
 	}
diff --git a/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/internal/watson/PhantomComparator.java b/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/internal/watson/PhantomComparator.java
index 35255f9..3026f3f 100644
--- a/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/internal/watson/PhantomComparator.java
+++ b/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/internal/watson/PhantomComparator.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2000, 2015 IBM Corporation and others.
+ * Copyright (c) 2000, 2017 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -56,29 +56,25 @@
 			if (newInfo.isPhantom) {
 				/* ignore changes to phantoms */
 				return K_NO_CHANGE;
-			} else {
-				/* phantom -> real is an addition */
-				return ADDED;
 			}
-		} else {
-			if (newInfo.isPhantom) {
-				/* real -> phantom == deletion */
-				return REMOVED;
-			} else {
-				/* not a phantom */
-				if (oldInfo.name == null && newInfo.name == null) {
-					return K_NO_CHANGE;
-				}
-				if (oldInfo.name == null || newInfo.name == null) {
-					return CHANGED;
-				}
-				if (oldInfo.name.equals(newInfo.name)) {
-					return K_NO_CHANGE;
-				} else {
-					return CHANGED;
-				}
-			}
+			/* phantom -> real is an addition */
+			return ADDED;
 		}
+		if (newInfo.isPhantom) {
+			/* real -> phantom == deletion */
+			return REMOVED;
+		}
+		/* not a phantom */
+		if (oldInfo.name == null && newInfo.name == null) {
+			return K_NO_CHANGE;
+		}
+		if (oldInfo.name == null || newInfo.name == null) {
+			return CHANGED;
+		}
+		if (oldInfo.name.equals(newInfo.name)) {
+			return K_NO_CHANGE;
+		}
+		return CHANGED;
 	}
 
 	/**
diff --git a/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/resources/ISynchronizerTest.java b/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/resources/ISynchronizerTest.java
index 0b500a2..58da531 100644
--- a/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/resources/ISynchronizerTest.java
+++ b/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/resources/ISynchronizerTest.java
@@ -129,9 +129,8 @@
 				if (resource.getType() == IResource.ROOT) {
 					assertNull("1.0." + resource.getFullPath(), actual);
 					return true;
-				} else {
-					assertNotNull("1.1." + resource.getFullPath(), actual);
 				}
+				assertNotNull("1.1." + resource.getFullPath(), actual);
 				byte[] expected = table.get(resource.getFullPath());
 				assertEquals("1.2." + resource.getFullPath(), expected, actual);
 			} catch (CoreException e) {
@@ -168,9 +167,8 @@
 				if (resource.getType() == IResource.ROOT) {
 					assertNull("3.0", actual);
 					return true;
-				} else {
-					assertNotNull("3.1." + resource.getFullPath(), actual);
 				}
+				assertNotNull("3.1." + resource.getFullPath(), actual);
 				byte[] expected = table.get(resource.getFullPath());
 				assertEquals("3.2." + resource.getFullPath(), expected, actual);
 			} catch (CoreException e) {
@@ -241,9 +239,8 @@
 				if (resource.getType() == IResource.ROOT) {
 					assertNull("1.0." + resource.getFullPath(), actual);
 					return true;
-				} else {
-					assertNotNull("1.1." + resource.getFullPath(), actual);
 				}
+				assertNotNull("1.1." + resource.getFullPath(), actual);
 				byte[] expected = table.get(resource.getFullPath());
 				assertEquals("1.2." + resource.getFullPath(), expected, actual);
 			} catch (CoreException e) {
@@ -282,9 +279,8 @@
 				if (resource.getType() == IResource.ROOT) {
 					assertNull("3.0", actual);
 					return true;
-				} else {
-					assertNotNull("3.1." + resource.getFullPath(), actual);
 				}
+				assertNotNull("3.1." + resource.getFullPath(), actual);
 				byte[] expected = table.get(resource.getFullPath());
 				assertEquals("3.2." + resource.getFullPath(), expected, actual);
 			} catch (CoreException e) {
@@ -603,9 +599,8 @@
 			if (resource.getType() == IResource.ROOT) {
 				assertNull("4.0", actual);
 				return true;
-			} else {
-				assertNotNull("4.1." + resource.getFullPath(), actual);
 			}
+			assertNotNull("4.1." + resource.getFullPath(), actual);
 			byte[] expected = table.get(resource.getFullPath());
 			assertEquals("4.2." + resource.getFullPath(), expected, actual);
 			return true;
@@ -840,9 +835,8 @@
 				if (resource.getType() == IResource.ROOT) {
 					assertNull("5.0", actual);
 					return true;
-				} else {
-					assertNotNull("5.1." + resource.getFullPath(), actual);
 				}
+				assertNotNull("5.1." + resource.getFullPath(), actual);
 				byte[] expected = table.get(resource.getFullPath());
 				assertEquals("5.2." + resource.getFullPath(), expected, actual);
 			} catch (CoreException e) {
@@ -883,9 +877,8 @@
 				if (resource.getType() == IResource.ROOT) {
 					assertNull("7.0", actual);
 					return true;
-				} else {
-					assertNotNull("7.1." + resource.getFullPath(), actual);
 				}
+				assertNotNull("7.1." + resource.getFullPath(), actual);
 				byte[] expected = table.get(resource.getFullPath());
 				assertEquals("7.2." + resource.getFullPath(), expected, actual);
 			} catch (CoreException e) {