Merge "Revert "Add WearNotifications sample to sdk.atree" am: 8b0e2981 am: 70eaf3de am: dfa6375f" into nyc-docs am: dd604550 am: c6f2d3a7 am: c869b66d am: b169879a Change-Id: Ie810e33419f592492d2462dbc5368e4b71ee5514