PDB-407 Fix dev repo retrieval for fedora

The path used to retrieve the fedora dev repository information was wrong,
this patch fixes that.

Signed-off-by: Ken Barber <ken@bob.sh>
Merge branch 'ticket/1.5.x/PDB-407-fix-dev-repo-retrieval' into 1.5.x

* ticket/1.5.x/PDB-407-fix-dev-repo-retrieval:
  PDB-407 Fix dev repo retrieval for fedora