resolve merge conflicts of 7520e49 to nyc-dev-plus-aosp

Change-Id: I7e619acb70767f5db5004a40e160ef6487aea78b
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index 471c324..4cb6669 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -535,7 +535,7 @@
                 @Override
                 public void run() {
                     mContentWrapper.setLayerType(LAYER_TYPE_NONE, null);
-                    mContentWrapper.setLayerType(LAYER_TYPE_NONE, null);
+                    mFooter.setLayerType(LAYER_TYPE_NONE, null);
                 }
             };
         }