Merge "DO NOT MERGE: Disable drag n\' drop in DocumentsActivity." into nyc-dev
am: 6e685dc3c5

* commit '6e685dc3c519526a0f38ec5ee9e81e1f57e0fa36':
  DO NOT MERGE: Disable drag n' drop in DocumentsActivity.

Change-Id: I1ae95e8e373ae2883eb923e6a416bedb0218275a