Move off the invisible include as bootstrap has deprecated it

What does this MR do?

Move off the invisible include as bootstrap has deprecated it. See #246747 (closed)

Screenshots

Hover still works:

Screen_Recording_2020-09-08_at_9.19.14_PM

Does this MR meet the acceptance criteria?

Conformity

• [-] Changelog entry
• [-] Documentation (if required)
• Code review guidelines
• Merge request performance guidelines
• Style guides
• [-] Database 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.