appsdk-bump-app-catalog 359 bumping sdk to 1734-ddfcfbe

sdk commit: RallySoftware/appsdk@21dbff29be1d9a5547c5468c6a64570dd984e5c6
author: Matt Greer
message: DE20326 -- Tracking board does not render in IE8

sdk commit: RallySoftware/appsdk@3244f542028846c80a6ad61e5d1f6bda708bdcac
author: Robb Lee and Richard Green
message: S62851: added ability to call plan service to hydrate information on the hierarchy app

sdk commit: RallySoftware/appsdk@4830e7fa62a4159165b79f51004eddcc68850b93
author: Stefan Kendall
message: S62336 Save project on click, not blur

sdk commit: RallySoftware/appsdk@cb8cbd52c904274ce3f54e20b6598e5f5104b2d8
author: Stefan Kendall
message: DE20183 Fixed delete from EDP causing flare

sdk commit: RallySoftware/appsdk@8d87fa5592ba6acfb0e4aaa753ac69b1280875f2
author: Robb Lee and Richard Green
message: Revert "S62851: added ability to call plan service to hydrate information on the hierarchy app"

sdk commit: RallySoftware/appsdk@b2a368412394806c5753e6b3e32d1161b08103de
author: Stefan Kendall
message: Removed flaky test. Will be investigated with saved indicator rework later.

sdk commit: RallySoftware/appsdk@ddfcfbeb359332aa567e85465b5736e5a05d4e80
author: Wade Peterson and Neal Enssle
message: S63062: Add ProximaNovaBold font and add help id for RPB