Updated GitLab URLs due to changes on the server side.

Signed-off-by: Daniel Scheffler <danschef@gfz-potsdam.de>
5 jobs for master
Status Job ID Name Coverage
  Test
canceled #54680
test_gms_preprocessing

canceled #54682
test_gms_preprocessing_install

canceled #54683
test_styles

canceled #54681
test_urls

 
  Deploy
canceled #54684
pages