[TASK] Remove wrong datasets in sanitizeLocalUrlValidPathsDataProvider

Within the GeneralUtilityTest::sanitizeLocalUrlValidPathsDataProvider
are still wrong dataset unfortunately. As on Windows systems the
GeneralUtility::getIndpEnv('TYPO3_SITE_URL') results in
http://D:/AbsolutePathToTypo3Installation those test were moved to an
own DataProvider which makes sure the HTTP_HOST and SCRIPT_NAME are set
correctly before calling GeneralUtility::getIndpEnv().

Resolves: #69584
Releases: master, 6.2
Change-Id: I42e5ab3712f82f5cadd51a478769bc5cb184243f
Reviewed-on: http://review.typo3.org/43092


Reviewed-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Tested-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>