ext42-appsdk-bump-app-catalog 30 bumping sdk to 62-ad6f414

sdk commit: RallySoftware/appsdk@b3591694f8abdbd417ff7a0d5736e6bef111d7a2
author: Doug Diehnelt and Matt Greer
message: Updated ModelObjectMother to supply raw data with record to enable isLeaf testing

sdk commit: RallySoftware/appsdk@ad6f4149b7ad302bd7c336574b8f5e50ce654cd5
author: Doug Diehnelt and Matt Greer
message: Removed display:table-cell from grid headers for ext42 upgrade