mrmarkuz
(Markus Neuberger)
6
I tried it now and it’s downloadable:
https://github.com/ONLYOFFICE/DocumentServer/releases/download/ONLYOFFICE-DocumentServer-5.1.4/onlyoffice-documentserver.x86_64.rpm
See also:
Please don’t blame me
, it was a change in upstream and the old documentserver package had the wrong dependency, it had nothing to do with the repo…
EDIT:
Oh, I forgot that there was a domain name change on my repo, I’m sorry for that. 
Please try to update the repo as @dnutan suggested…