appsdk-bump-app-catalog 632 bumping sdk to 2236-68d9abf

sdk commit: RallySoftware/appsdk@422aeb89312d32b06863c90bee290b8b5b7718ff
author: Kevin Roberts and Matt Greer
message: S61733 Grab anywhere D-n-D

sdk commit: RallySoftware/appsdk@aa78fc47fdba6c51775a3f0fe4ef911d51d4a38c
author: Kevin Roberts and Matt Greer
message: Revert "S61733 Grab anywhere D-n-D"

sdk commit: RallySoftware/appsdk@68d9abfab7ab5aa73e69e176fdc4a0d5fc3a7b51
author: Rick Lansky and Garston Tremblay
message: S66779 - Ability to select child projects when creating/editing shared pages