alternative implementation of default case

Change-Id: I64c2cb82dacbdac9389f45c7abe1af4e928fc3e3
diff --git a/plugins/org.eclipse.emf.parsley.editors.common/src/org/eclipse/emf/parsley/editors/EmfAbstractEditor.java b/plugins/org.eclipse.emf.parsley.editors.common/src/org/eclipse/emf/parsley/editors/EmfAbstractEditor.java
index 6280368..c92e9d3 100644
--- a/plugins/org.eclipse.emf.parsley.editors.common/src/org/eclipse/emf/parsley/editors/EmfAbstractEditor.java
+++ b/plugins/org.eclipse.emf.parsley.editors.common/src/org/eclipse/emf/parsley/editors/EmfAbstractEditor.java
@@ -275,7 +275,7 @@
 					handleResourceDiagnostic(resource);
 					break;
 				default:
-					// nothing to do
+					break;
 				}
 			} else {
 				super.notifyChanged(notification);