Audit log: Missing color codes in the changed value area

Issue Summary

This is reproducible on Data Center: (yes)

With Crowd 5.2, the color coding in the Audit logging is removed. This feature was beneficial for administrators to identify the differences easily.

Steps to Reproduce

1. Spin up Crowd 5.2.x version
2. Navigate to the 'Audit log' section
3. Expand one of the records that contains a change

Expected Results

It should have the color coding as in previous versions of Crowd:

Actual Results

It is displayed as plain text and not properly formatted (strings merged into each other)

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available