bridge/appsdk-bump-app-catalog 455 bumping sdk to almci-master-3260-8430b5d

sdk commit: RallySoftware/appsdk@8430b5db7a79deb82c18b2cb865598a9e8552d3d
author: Robert Everett and Kyle Morse
message: S78411: Only display popover if user is still moused over after buffered delay