Simplified function definition.

static/js/controllers/mediastreamcontroller.js

@@ -182,8 +182,7 @@ define(['underscore', 'bigscreen', 'moment', 'sjcl', 'modernizr', 'webrtc.adapte
 			return $scope.status;
 		};
 
-		$scope.updateStatus = (function() {
+		$scope.updateStatus = function() {
-			return function() {
 			// This is the user status.
 			var status = {
 				displayName: $scope.master.displayName || null,
@@ -198,7 +197,6 @@ define(['underscore', 'bigscreen', 'moment', 'sjcl', 'modernizr', 'webrtc.adapte
 				cache.status = _.clone(status);
 			}
 		};
-		}());
 
 		$scope.refreshWebrtcSettings = function() {