appsdk-bump-app-catalog 460 bumping sdk to 1945-2401471

sdk commit: RallySoftware/appsdk@2401471ff85b0589c4bf57a242d0487fb4361496
author: Kyle Morse
message: DE19842: Fix group by settings dropdown on kanban, custom board apps
S63549: Portfolio Kanban Board: Move fields picker to front of board.