DE-1764

ENT-2428: Update edx-enterprise version

Upgrade RateXblock

Fix NULLs in history generation.

Add warning to the bottom of verification status card on dashboard.

BOM-995

Fixing acceptance test.

add missing parameter to discount_percentage

changes made to sanitize the urls for consistent comparison - BOM-992

Expose user course duration in the user metadata

REV-943

[REV-728] add discount percentage configuration

Learners are not allowed to make an attempt of the procotored exam if
they verify their identity near to proctored exam date.To make them,
aware about their expiry date, modification are done to the status card
so that user experience will be improved.

PROD-769

Logs added to investigate the middleware

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

BOM-968

BOM-981

BOM-949

BOM-987

BOM-964

BOM-989

* 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

Allow empty order numbers in django admin for Entitlements

Pass back the answer html as a string instead of bytes.

* 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.