Merge changes I81fc2f90,I5e7fd759

* changes:
  Using proper key for removing from map.
  Removing wrong equals method in comparator.

core/java/android/app/LocalActivityManager.java

@@ -380,7 +380,7 @@ public class LocalActivityManager {
         if (r != null) {
             win = performDestroy(r, finish);
             if (finish) {
-                mActivities.remove(r);
+                mActivities.remove(id);
             }
         }
         return win;

core/java/android/text/util/Linkify.java

@@ -498,10 +498,6 @@ public class Linkify {
 
                 return 0;
             }
-
-            public final boolean equals(Object o) {
-                return false;
-            }
         };
 
         Collections.sort(links, c);