unwedge the gate

since changing the infra job to call the new bash script location,
the functional tests now have a permission error:
py.error.EACCES: [Permission denied]: mkdir('/opt/stack/new/python-openstackclient/.tox',)

Change-Id: Ibe7057c99feac952d80156fb996d0193e1b0e497

Author: stevemar

openstackclient/tests/functional/post_test_hook.sh

@@ -18,16 +18,16 @@ function generate_testr_results {
     fi
 }
 
-OPENSTACKCLIENT_DIR=$(cd $(dirname "$0") && pwd)
+export OPENSTACKCLIENT_DIR="$BASE/new/python-openstackclient"
 sudo chown -R jenkins:stack $OPENSTACKCLIENT_DIR
 
+# Go to the openstackclient dir
+cd $OPENSTACKCLIENT_DIR
+
 # Run tests
 echo "Running openstackclient functional test suite"
 set +e
 
-# Go to the openstackclient dir
-cd $OPENSTACKCLIENT_DIR
-
 # Source environment variables to kick things off
 source ~stack/devstack/openrc admin admin
 echo 'Running tests with:'