[DOCS] Update link to Content Types team

(cherry picked from commit 5a2ff01)

Author: nhovratov

Documentation/Index.rst

@@ -18,7 +18,7 @@ TYPO3 Content Blocks
     en
 
 :Author:
-    `TYPO3 Content Types Team <https://typo3.org/community/teams/typo3-development/initiatives/structured-content/>`__ & TYPO3 contributors
+    `TYPO3 Content Types Team <https://typo3.community/contribute/teams-committees/content-types>`__ & TYPO3 contributors
 
 :License:
     This document is published under the