Merge "Revert "Add WearNotifications sample to sdk.atree" am: 8b0e298179 am: 70eaf3de15 am: dfa6375f85" into nyc-docs am: dd604550be am: c6f2d3a7b4
am: 8ed88d980f

Change-Id: I7c84c3ec19bc29ed90ecb5e0405013a3783692cc