Revert "Manifest updates for GCM"
Revert "Manifest updates for GCM"

This reverts commit 4d7e147ba4207284ac7d3e93ef44cc48d17109c9.

mrgupta20/Sunshine_Watch_Face,nsanghi/Weather_Watchface,danicheman/MyWearable,mrouse2011/ubiq_computing,mrouse2011/UbiquitousComputing,barbarossa-ab/nd_wear,rajeshradhakrishnanmvk/GoUbiquitous,ijcheung/udacity-android-ubiquitous,jheske/Ubiquitous,Troyaz12/Sunshine,tsato1/GoUbiquitous,samirma/Sunshine-Wearable,MangeshKadam/Udacity-Sunshine-Wear-Assignment,gabyquiles/SunshineWatchFace,apodraz2/go_ubiquitous,karnshah8890/Advanced_Android_Development_Go_Ubiquitous,debun8/SunshineWear,udacity/Advanced_Android_Development,sdunstan/SunshineWatchFace,jshvarts/AndroidWatchApp,dhruvbaldawa/AndroidWear,brugienis/GoUbiquitous,dnaiscienne/SunshineWear,hardikhhh1/SunshineWatch,kehannan/WeatherWatch,Valakias/AndroidWearProject,dallinwilcox/GoUbiquitous,elliptic1/Nano-Proj-6-Sunshine-Wear,lucasCrawford/SunshineWatchFace,elizacamber/Ubiquitous,sudhirkhanger/go-ubiquitous,abilaashsai/Android-GoUbiquitous-WatchFaceSync