Fixed endless recursion in metainfo browser.
Compare changes
Beginning with 2nd June, only the "Single Sign On" option for login to the GitLab web interface will be possible. If you don't have an MPCDF wide second factor so far, please get one at our SelfService (https://selfservice.mpcdf.mpg.de). The GitLab internal second factor will not work.
This fixes a GUI crash that appeared when opening the metainfo browser.
Changelog: Fixed