Fixed another race condition test failure.
Fixed another race condition test failure.

mandx/pyrax,roelvv/pyrax,rackspace/pyrax,pratikmallya/pyrax,0dataloss/pyrax,briancurtin/pyrax,EdLeafe/pyrax,ddaeschler/pyrax,vikomall/pyrax,naemono/pyrax,rackerlabs/heat-pyrax,opsdisk/pyrax,sivel/pyrax