changes made to finalize the url sanitization to make url comparison consistent
changes made to avoid running sanitize in python 2
changes made to substitute proper query param in url for comparison
changes made to split and compare the query parameter with expected url
updated the split logic to properly split/slice url parts for comparison
updated the dashboard template to remove encode and avoid bytes encoded embeded url
updated the dashboard template to enclose social media urls with unicode
* fix type mismatch in third_party_auth migrations
* fix type mismatch in verify_student migrations
* fix type mismatch in video_config migrations
* fix type mismatch in verified_track_content migrations
* fix type mismatch in commercemigrations
* fix type mismatch in xblock_config migrations
* fix type mismatch in course_creators migrations
* fix type mismatch in contentstore migrations
* fix type mismatch in course_goals migrations
* fix type mismatch in experiments migrations
* fix type mismatch in xblock_django migrations
* fix type mismatch in catalog migrations
* fix type mismatch in static_replace migrations
* fix type mismatch in bulk_email migrations
* fix type mismatch in course_overviews migrations
* Fix type mismatches in the course_modes migrations
* Fix type mismatches in the course_action_state migrations
* Fix type mismatches in the schedules migrations
* Fix type mismatches in grades migrations
* Fix type mismatches in video_pipeline
* Fix type mismatches in api_admin
* Fix mismatches in credential migrations
We did this already for the 'get_html' function for a capa problem but
there wasn't a test to ensure this works correctly for the
get_question_answer function that powers the show answer button.
I ran into it while doing a quick smoke test on the python 3 sandbox.
* Fix type mismatches in track migrations
* Fix type mismatches in oauth_dispatch
* Fix type mismatches in badges migrations
* fix type mismatch in contentserver migrations
* Fix type mismatches in mobile_api migrations
* fix type mismatch in crawlers migrations
* fix type mismatch in dark_lang migrations
* fix type mismatch in branding migrations
