Voting: false for py33, pylint for tuskarclient

This sets gate-python-tuskarclient-python33
and gate-python-tuskarclient-pylint
with voting: false in zuul/layout.yaml

Removes that jobs from gate pipeline too.

See bug 1213882

Change-Id: I5830400f27f99115487de514e833a57952f813a0
Merge "Voting: false for py33, pylint for tuskarclient"