appsdk-bump-app-catalog 493 bumping sdk to 1997-ede7af0

sdk commit: RallySoftware/appsdk@ede7af086fac851d969379b55408536ebb5db4b4
author: Andy Gradl and Rick Lansky
message: S65122 - When a project admin edits the project permissions for a page, make sure that shared projects are not overwritten unless project admin explicitly removes permissions for that project