[WebUI] Remove margins from main window elements

deluge/ui/web/js/deluge-all/EditTrackersWindow.js

@@ -71,7 +71,6 @@ Deluge.EditTrackersWindow = Ext.extend(Ext.Window, {
         });
 
         this.panel = this.add({
-            margins: '0 0 0 0',
             items: [this.list],
             autoScroll: true,
             bbar: new Ext.Toolbar({

deluge/ui/web/js/deluge-all/Sidebar.js

@@ -36,8 +36,6 @@ Deluge.Sidebar = Ext.extend(Ext.Panel, {
             width: 200,
             minSize: 100,
             collapsible: true,
-            margins: '5 0 0 5',
-            cmargins: '5 0 0 5'
         }, config);
         Deluge.Sidebar.superclass.constructor.call(this, config);
     },

deluge/ui/web/js/deluge-all/TorrentGrid.js

@@ -313,7 +313,6 @@
                 autoExpandMin: 150,
                 deferredRender:false,
                 autoScroll:true,
-                margins: '5 5 0 0',
                 stateful: true,
                 view: new Ext.ux.grid.BufferView({
                     rowHeight: 26,

deluge/ui/web/js/deluge-all/UI.js

@@ -67,8 +67,6 @@ deluge.ui = {
             height: 215,
             minSize: 100,
             collapsible: true,
-            margins: '0 5 5 5',
-            cmargins: '0 5 5 5',
             layout: 'fit',
             items: [
                 deluge.details