Revert "Force rootScope update after logging in."
Revert "Force rootScope update after logging in."

This reverts commit 3be85806be7be4f8715aea7579c692b7a1697a49.

ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app