fix the missing current chosen value inside the Access- policy -role drop down#1427

EnsiyehE wants to merge 8 commits intoopencast:developopencast/opencast-admin-interface:developfrom

EnsiyehE:feature/access-policy-role-dropdown-1405EnsiyehE/opencast-admin-interface:feature/access-policy-role-dropdown-1405Copy head branch name to clipboard