Update to use released SDNC/CDS artifacts

Update helm charts to use released version of CDS and SDNC artifacts.

Change-Id: If7c537bb1ce8d991244bd2cfa536a95f8c377107
Issue-ID: SDNC-740
Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
diff --git a/kubernetes/sdnc/values.yaml b/kubernetes/sdnc/values.yaml
index e2e8579..954b19b 100644
--- a/kubernetes/sdnc/values.yaml
+++ b/kubernetes/sdnc/values.yaml
@@ -32,7 +32,7 @@
 # application images
 repository: nexus3.onap.org:10001
 pullPolicy: Always
-image: onap/sdnc-image:1.5-STAGING-latest
+image: onap/sdnc-image:1.5.1
 
 # flag to enable debugging - application support required
 debugEnabled: false