Clearing up invalid entries when SyncStorageEngine starts am: 89c0dbca0f am: 53a2e46036  -s ours am: 5bd2c48ac0  -s ours am: 54cbf03ecb  -s ours am: 88f4c765a6  -s ours am: 62dbcc9af0  -s ours am: 17f0e4bc00  -s ours am: f0f1b1fe9e  -s ours
am: 9913314caf  -s ours

Change-Id: I5acc3db78fd84503b35aaa61539b1c6922e64465