Make jenkins own /opt/git in ha job

This was missed when the chown was added to the other jobs
Iebe3b5f194682e759266553b0f1e861f2958b048, possibly because
it didn't exist at the time.

Change-Id: I3d5a9e97eee35975518e8a655dc2a190f40f0d4f

modules/openstack_project/files/jenkins_job_builder/config/tripleo.yaml

@@ -194,6 +194,7 @@
           export OVERCLOUD_CONTROLSCALE=3
           export USE_IRONIC=1
           export USE_CIRROS=1
+          sudo chown -hR $(whoami) /opt/git
           function gate_hook {
               bash -xe /opt/stack/new/tripleo-ci/toci_gate_test.sh
           }