Mods to get xos-core Helm chart working

Change-Id: Ia39b224413f20124fb54dadc419d286e3f28c5d1
diff --git a/xos-core/templates/gui-app-configmap.yaml b/xos-core/templates/gui-app-configmap.yaml
index d387b77..a6b6213 100644
--- a/xos-core/templates/gui-app-configmap.yaml
+++ b/xos-core/templates/gui-app-configmap.yaml
@@ -2,5 +2,12 @@
 kind: ConfigMap
 metadata:
   name: xos-app-config
+  labels:
+    {{- include "xos-core.release_labels" . | indent 4 }}
 data:
-  config: {{ .Values.configs.gui_app_config }}
+  config: |
+    angular.module('app')
+    .constant('AppConfig', {
+      apiEndpoint: '/xosapi/v1',
+      websocketClient: '/'
+    });