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

Change-Id: I6dafcb8d51f40d157c2d6efbb41012d19c7eb1d2