fix(uiLayoutLoaded): convert directive's di to use array notation

Author: grantHarris

Diff for: src/ui-layout.js

@@ -963,7 +963,7 @@ angular.module('ui.layout', [])
         };
       }])
 
-  .directive('uiLayoutLoaded', function($timeout, Layout) {
+  .directive('uiLayoutLoaded', ['$timeout', 'Layout', function($timeout, Layout) {
     // Currently necessary for programmatic toggling to work with "initially" collapsed containers,
     // because prog. toggling depends on the logic of prevButton and nextButton (which should be probably refactored out)
     //
@@ -991,7 +991,7 @@ angular.module('ui.layout', [])
         }
       }
     };
-  })
+  }])
 
   .factory('Layout', ['$q', '$timeout', function($q, $timeout) {
     var layouts = [],