Remove redundant code

Don't need to define onResume and onPause again.

Test: Rebuild
Change-Id: I470ced021d1ffab13659335b54db0b01b5766940
diff --git a/src/com/android/settings/development/AppPicker.java b/src/com/android/settings/development/AppPicker.java
index 04f318f..d819bc2 100644
--- a/src/com/android/settings/development/AppPicker.java
+++ b/src/com/android/settings/development/AppPicker.java
@@ -68,16 +68,6 @@
     }
 
     @Override
-    protected void onResume() {
-        super.onResume();
-    }
-
-    @Override
-    protected void onStop() {
-        super.onStop();
-    }
-
-    @Override
     protected void onListItemClick(ListView l, View v, int position, long id) {
         MyApplicationInfo app = mAdapter.getItem(position);
         Intent intent = new Intent();