Update submodule location

1 job for 71-position-of-submenus in 2 seconds (queued for 2 seconds)
Name Stage Failure
failed
build:docker Build
Cloning into '/home/gitlab-runner/builds/4c6778d8/0/acs/public/cim/pintura/test/grid-data'...
Host key verification failed.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
fatal: clone of 'git@git.rwth-aachen.de:acs/public/grid-data/cim-grid-data.git' into submodule path '/home/gitlab-runner/builds/4c6778d8/0/acs/public/cim/pintura/test/grid-data' failed
Failed to clone 'test/grid-data' a second time, aborting
ERROR: Job failed: exit status 1