Remove unnecessary returns

source/documents/scripts/services/fetch.js.coffee

@@ -3,16 +3,16 @@ angular.module("sideBySide").factory "fetch", ['$http', 'readerFactory', ($http,
 	#
 	# @param file [String] Path to config file
 	# @return [Object] Promises and heading
-	return (file = "/config.json") ->
+	(file = "/config.json") ->
 		$http.get(file).then((response) ->
 			promises = []
 			for poem in response.data.files
 				promises.push($http.get(poem).then((response) ->
 					reader = readerFactory(poem)
-					return reader(response.data)
+					reader(response.data)
 				))
 
-			return {
+			{
 				promises: promises
 				heading: response.data.heading
 			}