minor cleanup

UI/Series/Details/SeriesDetailsView.js

@@ -1,3 +1,4 @@
+"use strict";
 define(['app', 'Quality/QualityProfileCollection', 'Series/Details/SeasonCompositeView', 'Series/SeasonCollection'], function () {
     NzbDrone.Series.Details.SeriesDetailsView = Backbone.Marionette.CompositeView.extend({
 
@@ -10,4 +11,4 @@ define(['app', 'Quality/QualityProfileCollection', 'Series/Details/SeasonComposi
             this.collection.fetch({data: { seriesId: this.model.get('id') }});
         }
     });
-});
+});