bridge/appsdk-bump-app-catalog 517 bumping sdk to almci-master-3348-b76dbf9

sdk commit: RallySoftware/appsdk@b76dbf9e1514cde170c70cc44e3666fed361c668
author: Garston Tremblay and Jonathan Baker
message: DE23282: Predecessor and Successor choosers showing all projects in workspace