appsdk-bump-app-catalog 127 bumping sdk to 919-8b93e27

sdk commit: aa12cc77968b83ef1ff72f2c9d0a43133148ed4e
author: David Wire and Luke Mueller
message: S56730 - If you pass an array of strings to addEvents, your gonna have a bad time.

sdk commit: 8b93e275d90fb05b7395f754276bf25a19d59aea
author: David Wire and Luke Mueller
message: S56730 - Remember filters for Rally.ui.grid.Grid