[BUGFIX] JavaScript error "jumpToUrl is not defined"

Fixes: #60435
Change-Id: I1fed2caa80ecaaf03fd79594bcf6735ca02d1aa4
Reviewed-on: http://review.typo3.org/31865
Reviewed-by: Xavier Perseguers <xavier@typo3.org>
Tested-by: Xavier Perseguers <xavier@typo3.org>