Fix storage preference animating away

Init it during the onCreate so it just doesn't appear.

Bug: 25606221
Change-Id: I899521590eae8d12c09938f8aa77680e3e277742
diff --git a/src/com/android/settings/applications/AppStorageSettings.java b/src/com/android/settings/applications/AppStorageSettings.java
index 2fcd40e..34fc083 100644
--- a/src/com/android/settings/applications/AppStorageSettings.java
+++ b/src/com/android/settings/applications/AppStorageSettings.java
@@ -143,6 +143,7 @@
 
         addPreferencesFromResource(R.xml.app_storage_settings);
         setupViews();
+        initMoveDialog();
     }
 
     @Override