Updated openstack/openstack
Project: openstack/tempest  04ad4b0d1dde2fb39bc673348e31a4bc8f1250d6

Add a server console-log test with unlimited length

Now server console-log API is important for debugging gate problems
and the API is called with unlimited length for debugging. However,
there is not the API test with unlimited length.
This patch adds the test.

Change-Id: I5a35f086deddfcd54e995cb1156699592d1daea6