Move EnsureAuthRecordKeysValid helper functions independent to db conn
Move EnsureAuthRecordKeysValid helper functions independent to db conn

rickmak/skygear-server,SkygearIO/skygear-server,SkygearIO/skygear-server,SkygearIO/skygear-server,SkygearIO/skygear-server,rickmak/skygear-server,rickmak/skygear-server