Merge pull request #10509 from edx/peter-fogg/course-pacing-label-changes

cms/static/js/views/settings/main.js

cms/static/sass/views/_outline.scss

cms/static/sass/views/_settings.scss

cms/templates/course_outline.html

cms/templates/settings.html

common/test/acceptance/pages/studio/settings.py

...t/acceptance/tests/studio/test_studio_settings_details.py

lms/djangoapps/courseware/tests/test_course_info.py

lms/djangoapps/courseware/tests/test_self_paced_overrides.py

lms/djangoapps/courseware/tests/test_views.py