Change plugins tag to mcp/ocata

Related-Prod:PROD-28085
Change-Id: I7b8023e82f0134be8cf9240d79d049460c39bf3c
diff --git a/extra/pre-build.sh b/extra/pre-build.sh
index ed1748b..1ccb862 100755
--- a/extra/pre-build.sh
+++ b/extra/pre-build.sh
@@ -17,15 +17,15 @@
 #export RELEASE_BUILD=${RELEASE_BUILD:-true}
 RELEASE_BUILD=false
 #
-export TEMPEST_TAG="${TEMPEST_TAG:-mcp/pike}"
-export HORIZON_TAG="${HORIZON_TAG:-mcp/pike}"
-export BARBICAN_TAG="${BARBICAN_TAG:-mcp/pike}"
-export DESIGNATE_TAG="${DESIGNATE_TAG:-mcp/pike}"
-export HEAT_TAG="${HEAT_TAG:-mcp/pike}"
-export IRONIC_TAG="${IRONIC_TAG:-mcp/pike}"
-export MANILA_TAG="${MANILA_TAG:-mcp/pike}"
-export TELEMETRY_TAG="${TELEMETRY_TAG:-mcp/pike}"
-export OCTAVIA_TAG="${OCTAVIA_TAG:-mcp/pike}"
+export TEMPEST_TAG="${TEMPEST_TAG:-mcp/ocata}"
+export HORIZON_TAG="${HORIZON_TAG:-mcp/ocata}"
+export BARBICAN_TAG="${BARBICAN_TAG:-mcp/ocata}"
+export DESIGNATE_TAG="${DESIGNATE_TAG:-mcp/ocata}"
+export HEAT_TAG="${HEAT_TAG:-mcp/ocata}"
+export IRONIC_TAG="${IRONIC_TAG:-mcp/ocata}"
+export MANILA_TAG="${MANILA_TAG:-mcp/ocata}"
+export TELEMETRY_TAG="${TELEMETRY_TAG:-mcp/ocata}"
+export OCTAVIA_TAG="${OCTAVIA_TAG:-mcp/ocata}"
 export PATROLE_TAG="${PATROLE_TAG:-0.4.x}"
 export TUNGSTEN_TAG="${TUNGSTEN_TAG:-0.1.x}"
 # global openstack requirements repo