Disable pylint on mesos files

Not sure how this worked before but I don't think we care anyway

Author: mattmb

tox.ini

@@ -144,7 +144,6 @@ deps =
 commands =
     # TODO: upgrade behave if they ever take this reasonable PR
     pip install git+https://github.com/Yelp/behave@v1.2.7.dev5-issue_533-fork
-    pylint -E paasta_tools/mesos/ --ignore master.py,task.py
     behave {posargs}
 
 [testenv:mypy]