appsdk-bump-app-catalog 727 bumping sdk to 2387-7280a33

sdk commit: RallySoftware/appsdk@e8e08d064bf01ef29cbc055a5f9ee36a07ae206e
author: Dave Thompson and Ben Ridge
message: S66516: child paging for TreeGrid.

sdk commit: RallySoftware/appsdk@7280a339c83fc2a07203cca2f6869fea6ded9db5
author: Dave Thompson and Ben Ridge
message: removing console.log