Merge "Fix an assertion to avoid crash on deletions in Recent root." into nyc-dev
am: 7a91029bff

* commit '7a91029bff3d31e56f12ae1c070ba78043e49e0a':
  Fix an assertion to avoid crash on deletions in Recent root.

Change-Id: I4374b0498599f72b1a9cbfd6b5bd95eef17438e4