Fixing issue where folder icon shows holographic outline.

Change-Id: Iabb26cdbd25d02170f79ba030f97323120a3aa7b

src/com/android/launcher2/BubbleTextView.java

@@ -256,6 +256,11 @@ public class BubbleTextView extends TextView {
         }
     }
 
+    void clearPressedOrFocusedBackground() {
+        mPressedOrFocusedBackground = null;
+        setCellLayoutPressedOrFocusedIcon();
+    }
+
     Bitmap getPressedOrFocusedBackground() {
         return mPressedOrFocusedBackground;
     }