Welcome: Create new users via Memberships API

Change-Id: Iaa12b3438340a5ca4c4fdb2157d1e8f064d56139
diff --git a/charts/welcome/templates/install.yaml b/charts/welcome/templates/install.yaml
index dfbac29..81898d4 100644
--- a/charts/welcome/templates/install.yaml
+++ b/charts/welcome/templates/install.yaml
@@ -111,7 +111,7 @@
         - --port=8080
         - --create-account-addr={{ .Values.createAccountAddr }}
         - --login-addr={{ .Values.loginAddr }}
-        - --memberships-init-addr={{ .Values.membershipsInitAddr }}
+        - --memberships-addr={{ .Values.membershipsAddr }}
         volumeMounts:
         - name: ssh-key
           readOnly: true