[unifi/f29] (3 commits) ...Update to 5.10.21.
Summary of changes:
2a68b99... - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass (*)
18967c7... fix bash shebangs (*)
d649874... Update to 5.10.21. (*)
(*) This commit already existed in another branch; no separate mail sent