Bug 577840 fixed equals

Change-Id: Ie686b0ee0ba3e192aad82c4d1625626434116cf7
Reviewed-on: https://git.eclipse.org/r/c/jdt/eclipse.jdt.ui/+/188952
Tested-by: JDT Bot <jdt-bot@eclipse.org>
Reviewed-by: Jeff Johnston <jjohnstn@redhat.com>
diff --git a/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/ClassPathContainer.java b/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/ClassPathContainer.java
index 57b2372..f5098b2 100644
--- a/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/ClassPathContainer.java
+++ b/org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/ClassPathContainer.java
@@ -121,7 +121,7 @@
 		public boolean equals(Object obj) {
 			if (this == obj)
 				return true;
-			if (obj == null || obj!=this)
+			if (obj == null)
 				return false;
 			if (getClass() != obj.getClass())
 				return false;