update the release version of SO 1.5.1

Issue-ID: SO-2223

Signed-off-by: seshukm <seshu.kumar.m@huawei.com>
Change-Id: I978a79f2232505e42ff470aab53614d13fa629f7
diff --git a/kubernetes/so/charts/so-openstack-adapter/values.yaml b/kubernetes/so/charts/so-openstack-adapter/values.yaml
index 965a306..792fab9 100755
--- a/kubernetes/so/charts/so-openstack-adapter/values.yaml
+++ b/kubernetes/so/charts/so-openstack-adapter/values.yaml
@@ -26,7 +26,7 @@
 #################################################################
 # Application configuration defaults.
 #################################################################
-image: onap/so/openstack-adapter:1.5.0
+image: onap/so/openstack-adapter:1.5.1
 pullPolicy: Always
 repository: nexus3.onap.org:10001