[travis] come back to Federa 30 rather than latest
@@ -43,7 +43,7 @@ sudo: required
env:
- TASK=default:distrib=ubuntu,18.04
- TASK=default:distrib=debian,latest
- - TASK=default:distrib=fedora,latest
+ - TASK=default:distrib=fedora,30
- TASK=default:pkgs+=lpsolve,
- TASK=default:ci_config=with_mumps_par:pkgs+=mumps-par,
- TASK=default:ci_config=with_umfpack:pkgs+=umfpack,
