minor cleanup.

UI/Shared/Modal/Region.js

@@ -15,7 +15,7 @@ define(function () {
             return $el;
         },
 
-        showModal: function (view) {
+        showModal: function () {
             this.$el.addClass('modal hide fade');
 
             //need tab index so close on escape works
@@ -31,4 +31,4 @@ define(function () {
         }
 
     });
-});
+});

UI/Shared/SpinnerView.js

@@ -1,4 +1,6 @@
-define(['app'], function () {
+"use strict";
+
+define(['app'], function () {
     NzbDrone.Shared.SpinnerView = Backbone.Marionette.ItemView.extend({
         template : 'Shared/SpinnerTemplate',
         className: 'nz-spinner row'