Do not run pylint on sphinx generated conf.py
Do not run pylint on sphinx generated conf.py

And do not screen out old_tests since blivet does not have such a directory.

Signed-off-by: mulhern <7b51bcf507bcd7afb72bf8663752c0ddbeb517f6@redhat.com>

vpodzime/blivet,AdamWill/blivet,dwlehman/blivet,dwlehman/blivet,rvykydal/blivet,vojtechtrefny/blivet,jkonecny12/blivet,vpodzime/blivet,AdamWill/blivet,rvykydal/blivet,rhinstaller/blivet,jkonecny12/blivet,vojtechtrefny/blivet,rhinstaller/blivet