[Backport 13.4] Delete intruduction block#250

linawolf merged 1 commit into13.4TYPO3-Documentation/TYPO3CMS-Tutorial-SitePackage:13.4from

backport-249-to-13.4TYPO3-Documentation/TYPO3CMS-Tutorial-SitePackage:backport-249-to-13.4Copy head branch name to clipboard