[MULTICLOUD] Log4j vulnerability fix

The fix in artifactbroker changing log4j version into 2.16

Issue-ID: MULTICLOUD-1433

Signed-off-by: Bin Yang <bin.yang@windriver.com>
Change-Id: I032d7274446b40889cedba41103eed8bf7021717
diff --git a/kubernetes/multicloud/values.yaml b/kubernetes/multicloud/values.yaml
index 4f946a7..c4c95a4 100644
--- a/kubernetes/multicloud/values.yaml
+++ b/kubernetes/multicloud/values.yaml
@@ -18,7 +18,7 @@
 #################################################################
 global:
   nodePortPrefix: 302
-  artifactImage: onap/multicloud/framework-artifactbroker:1.7.1
+  artifactImage: onap/multicloud/framework-artifactbroker:1.7.2
   prometheus:
     enabled: false
   persistence: {}