Revert "[BUGFIX] Fix JavaScript error that prevents links to anchor tags in RTE"

This reverts commit eda10cc0f2f2ddb7fa645c2f7ef6b71ea9f22b94.

The commit message of the original patch references a wrong issue number and the target versions seem to be wrong too.

Change-Id: I37866f1a70f354fae36a4efe3c7dab0c77f84bc8
Resolves: #61968
Reverts: #61943
Releases: master, 6.2
Reviewed-on: http://review.typo3.org/33060
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>