Remove tooltip manager to get tests working in CMS again.
Merge pull request #4664 from edx/chrisitna/disable-tooltip-manager

Remove tooltip manager to get tests working in CMS again.
BLD 1020: Easy access to Group Configurations page from Content Experiment component.
Addressed comments.
Added Jasmine tests and extra check on erroneous id in url hash.
Addressed further comment.
REVERT THIS COMMIT BEFORE MERGE.
Fix tests and address last comments.