[BUGFIX] Trigger modal dismiss on cancel

Currently when a language in site configuration
is removed the modal cancel button does not
remove/cancel the modal.

This has been fixed by adding a trigger to close
the modal when the cancel button was clicked.

Resolves: #96016
Releases: master, 11.5
Change-Id: I100d84a7fa5f6a84d1045fec0a63d7c20789b42d
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72219


Tested-by: core-ci <typo3@b13.com>
Tested-by: Nikita Hovratov <nikita.h@live.de>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Nikita Hovratov <nikita.h@live.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>