update to last release image for testsuite

Issue-ID: TEST-216
Change-Id: I6caadff3cbb6d167c364d380cd9d2a7ad760f127
Signed-off-by: DR695H <dr695h@att.com>
diff --git a/values.yaml b/values.yaml
index e14b845..4c88c86 100644
--- a/values.yaml
+++ b/values.yaml
@@ -22,7 +22,7 @@
 
 # application image
 repository: nexus3.onap.org:10001
-image: onap/testsuite:1.5.1
+image: onap/testsuite:1.5.2
 pullPolicy: Always
 
 ubuntuInitImage: oomk8s/ubuntu-init:2.0.0