removed excess empty lines
Avoid "Unable to start idmapd" (bnc#878878).

idmapd is no longer a separate service
nfslock is no longer a separate service.
Removed code dealing with the user space server.

nfs-server.rpm was dropped 6 years ago.
version + changelog
more rubyish code
Merge pull request #19 from yast/fix-idmapd

Avoid "Unable to start idmapd" (bnc#878878)