Merge pull request #12266 from edx/bjacobel/requirejs-sync

...on/djangoapps/pipeline_mako/templates/static_content.html

common/templates/edxnotes_wrapper.html

lms/templates/courseware/accordion.html

lms/templates/courseware/course_navigation.html

lms/templates/courseware/info.html

lms/templates/edxnotes/toggle_notes.html

...lates/instructor/instructor_dashboard_2/certificates.html

scripts/safe_template_linter.py