Fix .gitreview file for this branch

Change-Id: I70187db5f3309e1c1d2ab1bdc633a8a4b2b46693
diff --git a/.gitreview b/.gitreview
index d6d293e..be66bbd 100644
--- a/.gitreview
+++ b/.gitreview
@@ -1,4 +1,5 @@
 [gerrit]
-host=172.16.48.254
+host=gerrit.mcp.mirantis.net
 port=29418
 project=mcp/docker-ci-tempest.git
+defaultbranch=pike