[automerger skipped] Merge "Ensure isTopBucket() gets set when there is just...

[automerger skipped] Merge "Ensure isTopBucket() gets set when there is just one notification" into qt-dev am: 68f3bb13 -s ours am: f5933683 -s ours
am: 0bf54bcc -s ours
am skip reason: change_id I615b2f7fddca30dae67dbaab0e5d54a824a4c441 with SHA1 2d35980e is in history

Change-Id: I8d70957e9d28c3b0d4458274eebdc9f8d537bbaa