Fix JabRef link

Author: koppor

.github/workflows/on-pr-opened-updated.yml

@@ -37,7 +37,7 @@ jobs:
         uses: koppor/ticket-check-action@add-output
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          ticketLink: 'https://github.com/:owner/:repo/issues/%ticketNumber%'
+          ticketLink: 'https://github.com/JabRef/jabref/issues/%ticketNumber%'
           ticketPrefix: '#'
           titleRegex: '^#(?<ticketNumber>\d+)'
           branchRegex: '^(?<ticketNumber>\d+)'