Remove unnesessary fix for testr

As far community replace testr on stestr in tempest 18
we should remove fix for testr skip mechanism and replace in
run-tempest.sh call of testr on stestr

Change-Id: I0864da097e29273142393ba55f88c1346c222573
Related-Prod: PROD-22874 PROD-23315
diff --git a/.gitreview b/.gitreview
index d6d293e..4c67617 100644
--- a/.gitreview
+++ b/.gitreview
@@ -1,4 +1,6 @@
 [gerrit]
-host=172.16.48.254
+host=gerrit.mcp.mirantis.net
 port=29418
 project=mcp/docker-ci-tempest.git
+defaultbranch=queens
+