whitespace-only changes

cms/djangoapps/contentstore/views/item.py

cms/djangoapps/contentstore/views/tabs.py

...dule/xmodule/open_ended_grading_classes/openendedchild.py

common/test/data/splitmongo_json/structures.json

...se_data_formats/conditional_module/conditional_module.rst

docs/developers/Makefile

docs/internal/mongo.md

docs/internal/remote_gradebook.md

i18n/config.py

i18n/generate.py

i18n/make_dummy.py

lms/djangoapps/courseware/tests/test_tabs.py

lms/djangoapps/dashboard/views.py

lms/djangoapps/django_comment_client/utils.py

lms/envs/dev_ike.py

lms/templates/discussion/_underscore_templates.html

...mplates/instructor/instructor_dashboard_2/send_email.html

...ates/instructor/instructor_dashboard_2/student_admin.html

lms/templates/press.json

lms/templates/static_templates/faq.html