This patch updates file templates from HTML 3.2
to HTML5 markup.

Resolves: #85682
Releases: master
Change-Id: I22fa9b6e4f0e84fbc94d8d282f82594ffd3d8be9
Reviewed-on: https://review.typo3.org/57723


Reviewed-by: Josef Glatz <josef.glatz@typo3.org>
Tested-by: Josef Glatz <josef.glatz@typo3.org>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Jörg Bösche <typo3@joergboesche.de>
Reviewed-by: Markus Klein <markus.klein@typo3.org>
Tested-by: Markus Klein <markus.klein@typo3.org>