[DMAAP] Update datarouter image versions

Update to use container with shortened
"X-DMAAP-DR-ON-BEHALF-OF" name for
datarouter provisioning.

Issue-ID: DMAAP-1893
Signed-off-by: Jack Lucas <jflos@sonoris.net>
Change-Id: I21b043b8709000d2a30ea4e07e3fd0f8693a393c
diff --git a/kubernetes/dmaap/components/dmaap-dr-prov/values.yaml b/kubernetes/dmaap/components/dmaap-dr-prov/values.yaml
index ba81f76..9797696 100644
--- a/kubernetes/dmaap/components/dmaap-dr-prov/values.yaml
+++ b/kubernetes/dmaap/components/dmaap-dr-prov/values.yaml
@@ -38,7 +38,7 @@
 # Application configuration defaults.
 #################################################################
 # application image
-image: onap/dmaap/datarouter-prov:2.1.14
+image: onap/dmaap/datarouter-prov:2.1.15
 pullPolicy: Always
 
 # default number of instances