Bad ref of NBI API in helm chart template for Dublin

TMF Forum moved from v3 to v4 (no backward compatibility)
template must reflect it

problem detected when running End to end case using NBI for instantiation

Issue-ID: EXTAPI-247

Change-Id: I937eca3a00d37df83c6871c65a00d37ad516d03a
Signed-off-by: mrichomme <morgan.richomme@orange.com>
diff --git a/kubernetes/nbi/templates/deployment.yaml b/kubernetes/nbi/templates/deployment.yaml
index 712da12..889e25e 100644
--- a/kubernetes/nbi/templates/deployment.yaml
+++ b/kubernetes/nbi/templates/deployment.yaml
@@ -75,7 +75,7 @@
             - name: ONAP_CLOUDOWNER
               value: {{ .Values.config.cloudOwner }}
             - name: NBI_URL
-              value: "http://nbi.{{ include "common.namespace" . }}:8080/nbi/api/v3"
+              value: "http://nbi.{{ include "common.namespace" . }}:8080/nbi/api/v4"
             - name: SDC_HOST
               value: "http://sdc-be.{{ include "common.namespace" . }}:8080"
             - name: SDC_HEADER_ECOMPINSTANCEID