Silence warning for resource leak
Silence warning for resource leak

Fixes a warning due to a python request resource leak (from connectionpool
being GC before being cleaned up). This seems to be a request issue and I am
unsure we can do anything on our side. This PR simply silences the warning.

See https://github.com/kennethreitz/requests/issues/1882
for details about the issue itself.

simphony/simphony-remote,simphony/simphony-remote,simphony/simphony-remote,simphony/simphony-remote