Upgrade `requests` module to 2.3.0
Upgrade `requests-oauthlib` to 0.4.1
Upgrade `oauthlib` to 0.6.3
Add argument.
log stop_video event
The LMS should serve favicon.ico also when a theme is enabled.
Add possibility to run bok_choy tests in local env.
Remove FAQ link in header when disabled
Moving these tools to i18n-tools repo
remove tests, and bump version
Moved test_generate from i18n-tools
Change reference to installed i18n command.
Update to the i18n-tools with the underscore processing
Merge pull request #3982 from edx/dcs/move-i18ntools

Moved i18n tools to i18n-tools repo
Merge pull request #4184 from IONISx/tusbar/add-mktg-check-dropdown

Remove FAQ link in header when disabled
Lower logging level in grading condition from exception to info

addresses part of LMS-2907
Merge pull request #4181 from edx/alex/allow_bok_choy_in_dev_env

Add possibility to run bok_choy tests in local env.
Merge pull request #4192 from edx/adam/change-logging-level-gradding

Lower logging level in grading condition from exception to info
Merge pull request #3769 from shindere/favicon-fixup

Improves the way LMS serves /favicon.ico
Move video descriptor instantiation in tests to single place.