Fix broken links
External Link checker complains about two broken links.
-
Error at https://gfz-potsdam.de -
Error at https://gitlab.hzdr.de/help/ci/README.md 👉 @erxleb87 @frust45 @hueser93 Don't know where this is now. Can one of you please check?
Edited by Uwe Jandt (DESY, HIFIS)