[HotFix] Disable Progressive Load Migration

[HotFix] Disable Progressive Load Migration

Problem: Code was added to perform in-place migrations for progressive loading; however, code proved insufficient for huge collections. Therefore, the code was reverted to instead perform in a next check-in a migration based on a storedproc. The code that got checked-in in was verified against several collections, including energy, beta-content, aids-timeline, etc. However, the DB from this environment already contained the migrated data to progressive load and therefore, they rendered correctly. Unfortunately, the test-environment database did not contained the migrated database content and the timelines started failing.