remove fullscreen marquee h1 hypen

[jrrings]

Describe your specific features or fixes

Resolves: MWPW-143361

Test URLs:

• Pre Migration Link: https://adobe.com/express/create/story/instagram
• Before: https://main--express-milo--adobecom.hlx.page/express/create/story/instagram
• After: https://fix-mwpw-143361--express-milo--adobecom.hlx.page/express/create/story/instagram

[aem-code-sync]

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Commits

• 0ee10e7 ✅ (latest)

[aem-code-sync]

Page	Scores	Audits
/express/create/story/instagram

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.96%. Comparing base (f8f8497) to head (0ee10e7).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #42      +/-   ##
==========================================
- Coverage   60.42%   58.96%   -1.47%     
==========================================
  Files          23       23              
  Lines        3694     3694              
==========================================
- Hits         2232     2178      -54     
- Misses       1462     1516      +54     

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