Merge branch '1676-neuvector-client-secret' into 'master'

add default no-secret client_secret to neuvector

Closes #1676

See merge request !3219

chart/templates/neuvector/values.yaml

@@ -44,7 +44,7 @@ controller:
         enable: {{ .Values.neuvector.sso.enabled }}
         issuer: {{ default (include "sso.url" .) (tpl (default "" .Values.neuvector.sso.issuer) .) }}
         client_id: {{ .Values.neuvector.sso.client_id }}
-        client_secret: {{ .Values.neuvector.sso.client_secret }}
+        client_secret: {{ .Values.neuvector.sso.client_secret | default "no-secret" }}
         default_role: {{ .Values.neuvector.sso.default_role }}
       {{- end }}
   {{- end }}