Update copr-frontend to 1.85-1
    Resolves: #1295930 - leftover after b7c5a76848587629cc9358fe45258a2f1af884e7
    Resolves: #1295915 - leftover after 4b1ec255 refactoring
    Resolves: #1286797 - failing validation on project edit
    Resolves: #1280416 - do not use @ in repo id
    Resolves: #1272184 - sort builds numericaly
    Resolves: #1206562 - Cannot delete Copr because it incorrectly thinks
    Resolves: #1169366 - Files installed in both copr-frontend and copr-frontend-doc