appsdk-bump-app-catalog 124 bumping sdk to 2675-3b60bf0

sdk commit: RallySoftware/appsdk@f485534c6e3f2e05cee90da06d35f80d874a1d87
author: Richard Green, Rick Lansky and Komran Rashidov
message: S70752: Create the initial milestone creation component

sdk commit: RallySoftware/appsdk@3b60bf0fd83977a882d1537804b9d9e2d1e4735d
author: Richard Green, Rick Lansky and Komran Rashidov
message: Revert "S70752: Create the initial milestone creation component"