ext42-appsdk-bump-app-catalog 24 bumping sdk to 50-ff65229

sdk commit: RallySoftware/appsdk@90b5c1b280150a376a40be2640fb6e7b52561223
author: Stefan Kendall
message: DE18788: "New", "Copy", "Delete" from cog should work from all subpages

sdk commit: RallySoftware/appsdk@f430391268b5546d0e66a223fd392f4d36236179
author: Matt Parrish
message: Moving rally lib-closure CSS into rui package

sdk commit: RallySoftware/appsdk@3121c68e3a3385f48596d8590321632cd1888023
author: Matt Parrish
message: Revert "DE18788: "New", "Copy", "Delete" from cog should work from all subpages"

sdk commit: RallySoftware/appsdk@ff6522926cbd24e200adbcd67f238a49322c34d3
author: Matt Parrish
message: Removing  line from closure scss file