[new issue for StudentCourseDetailsPageAction Clean up]
1. Lists Comparing function now moved into test helper
2. Action Cleaning up
3.issue 1916 canceled
1.Changed isSameContentIgnoreOrder function to static
2.Removed unnecessary TS(...) in accessControl test case
Merge branch 'master' into Issue1943
[1943] StudentCourseDetailsPageAction Clean up

fixes #1943