Fix test_course_info_views, test_transcripts.py

[farhan]

Fix following test cases.
lms/djangoapps/mobile_api/tests/test_course_info_views.py
cms/djangoapps/contentstore/views/tests/test_transcripts.py

Example test run is given below:
https://github.com/openedx/edx-platform/actions/runs/20598700497/job/59158935716?pr=37824

[farhan]

Test cases has been fixed change video config service from need to want
openedx/xblocks-contrib@acaab12