appsdk-bump-app-catalog 248 bumping sdk to almci-master-2904-b55f066

sdk commit: RallySoftware/appsdk@78f3861972d9abd003145762139b628083385761
author: Garston Tremblay and Komran Rashidov
message: DE22460: User can edit project of a milestone if they don't have access to its targetProject

sdk commit: RallySoftware/appsdk@b55f06692028cd01305c557d839c7ec1a84fb780
author: Brandon Fryslie and Robert Everett
message: S70214: Fix discrepancies between field rendering on board view and list view - for real