[SDC] Update images for Guilin RC1

Released images 1.7.2 updated for RC1

Issue-ID: SDC-3323
Signed-off-by: ChrisC <christophe.closset@intl.att.com>
Change-Id: I78c928a7ae1840545da7c002d512ddc94ea5346c
diff --git a/kubernetes/sdc/components/sdc-onboarding-be/values.yaml b/kubernetes/sdc/components/sdc-onboarding-be/values.yaml
index 6ec08db..0d12f07 100644
--- a/kubernetes/sdc/components/sdc-onboarding-be/values.yaml
+++ b/kubernetes/sdc/components/sdc-onboarding-be/values.yaml
@@ -63,8 +63,8 @@
 #################################################################
 # application image
 repository: nexus3.onap.org:10001
-image: onap/sdc-onboard-backend:1.7.1
-onboardingInitImage: onap/sdc-onboard-cassandra-init:1.7.1
+image: onap/sdc-onboard-backend:1.7.2
+onboardingInitImage: onap/sdc-onboard-cassandra-init:1.7.2
 pullPolicy: Always
 
 # flag to enable debugging - application support required