appsdk-bump-app-catalog 773 bumping sdk to 2473-3586537

sdk commit: RallySoftware/appsdk@3b5a53da8b596303f530f5238c2dac9fdafd84f3
author: Stefan Kendall
message: DE21527 Prevent rich text fields from resizing when changes have not been made to the rich text fields

sdk commit: RallySoftware/appsdk@306037bd9ab71f8705d2055a56ba4a3715f0b132
author: Matt Novinger, Dave Thompson and David Wire
message: DE21325: Update child nodes when tasks are copied and only show child pager when appropriate

sdk commit: RallySoftware/appsdk@6ab85d205688016de7213f32e7e781bf7a50e1ea
author: Matt Novinger, Dave Thompson and David Wire
message: Revert "DE21325: Update child nodes when tasks are copied and only show child pager when appropriate"

sdk commit: RallySoftware/appsdk@a83c4ed49258e1383f33189bc4e1beef80df0adf
author: Matt Novinger, Dave Thompson and David Wire
message: Reapply "DE21325: Update child nodes when tasks are copied and only show child pager when appropriate"

sdk commit: RallySoftware/appsdk@3586537505cf10fcba76c3a632e69a04a426e929
author: Matt Novinger, Dave Thompson and David Wire
message: Removed absolute urls from tests.