add max-attempts to inheritance.py (LMS-2130)
fix importing bug (STUD-1599)

add target_location_namespace check
Merge pull request #3664 from edx/adam-inherit-max-attempts

add max_attempts to inheritance.py (LMS-2130)
Merge pull request #3626 from edx/adam/fix-import-bug

fix importing bug (STUD-1599)
Bok-Choy Video Tests Batch8