[CLEANUP] Remove superfluous initialization of UriBuilder

The UriBuilder initialization has been added in
f5dd76ca but it is not used
anywhere

Resolves: #79863
Releases: master
Change-Id: I46deb21e5466f3d068f95063034feb4da3b7f60c
Reviewed-on: https://review.typo3.org/51723


Reviewed-by: Thomas Hohn <thomas@hohn.dk>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>