[!!!][TASK] Change FB Share VH to HTML5

The following attributes have been removed:
- shareurl
- name

Change-Id: Ie3f0e9bab5cc2817ab1cef1f1b53aa119af03dce
Resolves: #48634
Reviewed-on: https://review.typo3.org/30241
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer