Fix typo in gitreview file

Change-Id: If71ca4e2c12c3b02a1d09f735fda1243469ff381
diff --git a/.gitreview b/.gitreview
index 929ee3e..106ac1f 100644
--- a/.gitreview
+++ b/.gitreview
@@ -1,4 +1,4 @@
 [gerrit]
-host=gerrit.mcp.mirantis.net
+host=gerrit.mcp.mirantis.com
 port=29418
 project=salt-formulas/keystone.git