appsdk-bump-app-catalog 307 bumping sdk to 1556-691bf1e

sdk commit: RallySoftware/appsdk@0101e6b4477356e9b4297f669aa2c60d4b55eae9
author: Dave Thompson and Eli Soman
message: S61786: Added TestCases.Owner to owner filter query.

sdk commit: RallySoftware/appsdk@9c8b355ef2e3e3515edee5d00c2e0411faf500af
author: Kevin Roberts and Matt Parrish
message: Fixing flaky CellEditing FF JS test from SUCH MONSTER. MANY HACK.

sdk commit: RallySoftware/appsdk@43c11b57c9aeee3fd027adccad7927f0be9d32c0
author: Brandon Fryslie and Kyle Morse
message: DE19632: TreeGrid - Error when changing the amount of artifacts to be shown on the grid

sdk commit: RallySoftware/appsdk@691bf1e19e7e94ab90b9c2925e247b3c9abd3966
author: Brandon Fryslie and Kyle Morse
message: Revert "DE19632: TreeGrid - Error when changing the amount of artifacts to be shown on the grid"