Revert "Issue #2784311 by Jmdrawneek@googlemail.com, mgifford, andrewmacpherson, xjm, Cottser, tim.plunkett, dman, DomoSapiens: Skip to main content should link to main tag or similar"

This reverts commit ed82b95e.

Issue #2784311 by Jmdrawneek@googlemail.com, mgifford, andrewmacpherson, xjm, Cottser, tim.plunkett, dman, DomoSapiens: Skip to main content should link to main tag or similar

Issue #2571553 by Jmdrawneek@googlemail.com, Cottser: Followup: Remove unneeded item_list class from locale-translation-update-info.html.twig