Use Integer.toString directly in DefaultLableProvider

Avoids valueOf().toString.

Change-Id: I9d70b0d9a465e7403e5b676e52e945d9cfa0b5c2
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DefaultLabelProvider.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DefaultLabelProvider.java
index d5a33c0..940782f 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DefaultLabelProvider.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/DefaultLabelProvider.java
@@ -258,7 +258,7 @@
 					if (element instanceof IProcess) {
 						IProcess process = (IProcess)element;
 						int exit = process.getExitValue();
-						terminatedMessage = MessageFormat.format(DebugUIMessages.DefaultLabelProvider_16, new Object[] { Integer.valueOf(exit).toString() });
+						terminatedMessage = MessageFormat.format(DebugUIMessages.DefaultLabelProvider_16, new Object[] { Integer.toString(exit) });
 					} else {
 						terminatedMessage= DebugUIMessages.DefaultLabelProvider_1;
 					}
@@ -365,7 +365,7 @@
 		} else {
 			snippetBuffer.append(snippet);
 		}
-		snippet = snippetBuffer.toString().replaceAll("[\n\r\t]+", " ");  //$NON-NLS-1$//$NON-NLS-2$
+		snippet = snippetBuffer.toString().replace("[\n\r\t]+", " ");  //$NON-NLS-1$//$NON-NLS-2$
 
 		result.append('"');
 		result.append(snippet);