Merge branch 'release/4.2' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into release/4.2
https://jira.deutsche-digitale-bibliothek.de/browse/DDBNEXT-1029: removed extra slash from URL
Merge branch 'develop' of https://github.com/Deutsche-Digitale-Bibliothek/ddb-next into develop
Merge branch 'DDBNEXT-1029' into develop