From 408378542fd0a0cb721a327453ac6cc58e254e24 Mon Sep 17 00:00:00 2001
From: Doug Krugman <doug@webthriftstore.com>
Date: Thu, 5 Nov 2015 09:15:15 -0500
Subject: [PATCH] remove unnecessary return of 'refresh'

It is not necessary to return a value for refresh in this example.
---
 docs/content/guide/concepts.ngdoc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/docs/content/guide/concepts.ngdoc b/docs/content/guide/concepts.ngdoc
index 8c2a4a0cfc80..fe1129e6125f 100644
--- a/docs/content/guide/concepts.ngdoc
+++ b/docs/content/guide/concepts.ngdoc
@@ -348,8 +348,7 @@ The following example shows how this is done with Angular:
 
         return {
           currencies: currencies,
-          convert: convert,
-          refresh: refresh
+          convert: convert
         };
       }]);
   </file>