Fix disabled element tooltip stackblitz

[haggerty-ian]

Description

Fixes the Disabled Element tooltip example for Stackblitz.

Motivation & Context

In the markdown docs for tooltips, some Stackblitz examples don't work (see #36391)

A previous effort was made to fix the tooltip page, but it didn't catch this disabled element example.

For this example, currently Stackblitz loads the code, but does not display the tooltip on hover. These changes make the tooltip load on hover.

Type of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (non-breaking change)
• Breaking change (fix or feature that would change existing functionality)

Checklist

• I have read the contributing guidelines
• My code follows the code style of the project (using npm run lint)
• My change introduces changes to the documentation
• I have updated the documentation accordingly
• I have added tests to cover my changes
• All new and existing tests passed

Live previews

• https://deploy-preview-38623--twbs-bootstrap.netlify.app/
• https://deploy-preview-38623--twbs-bootstrap.netlify.app/docs/5.3/components/tooltips/#disabled-elements

Related issues

• [Tracking] Fix StackBlitz examples #36391

[julien-deramond]

Good catch @haggerty-ian
Thanks for the PR.
I've added a small modification via d10e4d5 which removes the surrounding <div> which becomes useless.