Remove duplicated BS display properties from various Diffs

What does this MR do?

Remove duplicated BS display properties from Diffs of Commit, Compare, MR creation, and Wiki.

Screenshots (strongly suggested)

All are ones on Diffs of Commit after the MR.

Default	after scroll

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Code review guidelines
• Style guides
• Separation of EE specific content

Availability and Testing

• [-] Review and add/update tests for this feature/bug. Consider all test levels. See the Test Planning Process.
• [-] Tested in all supported browsers
• [-] Informed Infrastructure department of a default or new setting change, if applicable per definition of done

Part of #270065 (closed)