chronograf: fix values.yaml (#5264)

* chronograf: fix values.yaml

* chronograf: bump version

stable/chronograf/Chart.yaml

@@ -1,5 +1,5 @@
 name: chronograf
-version: 0.4.3
+version: 0.4.4
 appVersion: 1.3
 description: Open-source web application written in Go and React.js that provides
   the tools to visualize your monitoring data and easily create alerting and automation

stable/chronograf/values.yaml

@@ -73,7 +73,7 @@ oauth:
     # eg. http://chronograf.foobar.com
     public_url: ""
     # This is a comma separated list of Google Apps domains (OPTIONAL)
-    google_domains: ""
+    domains: ""
   heroku:
     enabled: false
     client_id: CHANGE_ME