Fix restoring of layer type

Change-Id: I1233b846247b270644325c0ad0229a23bfb29040
Signed-off-by: Dmitry Kalita <rusmonster@gmail.com>
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index c1aa356..9533ac7 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -526,7 +526,7 @@
                 @Override
                 public void run() {
                     mContentWrapper.setLayerType(LAYER_TYPE_NONE, null);
-                    mContentWrapper.setLayerType(LAYER_TYPE_NONE, null);
+                    mFooter.setLayerType(LAYER_TYPE_NONE, null);
                 }
             };
         }