Update docker image tag to the latest released one

Change-Id: Ie5826081a18dcd0e4b4c3deec748c89a74b3c831
Issue-ID: MULTICLOUD-608
Signed-off-by: Bin Yang <bin.yang@windriver.com>
diff --git a/kubernetes/multicloud/charts/multicloud-ocata/values.yaml b/kubernetes/multicloud/charts/multicloud-ocata/values.yaml
index 053fe1f..53ce0d0 100644
--- a/kubernetes/multicloud/charts/multicloud-ocata/values.yaml
+++ b/kubernetes/multicloud/charts/multicloud-ocata/values.yaml
@@ -24,7 +24,7 @@
 #################################################################
 # application image
 repository: nexus3.onap.org:10001
-image: onap/multicloud/openstack-ocata:1.3.0-STAGING
+image: onap/multicloud/openstack-ocata:1.3.1
 pullPolicy: Always
 
 #Istio sidecar injection policy