anchor.diff:  
   			var addEditMappingWin = Ext.create('Ext.window.Window', {
   				id: 'addEditMappingWin',
  +				iconCls: 'fa fa-lg fa-edit',
   				title: 'Add/Edit Mapping',
   				modal: true,
   				width: '60%',
  
positive.code: 								disabled: true,
  								handler: function () {
  									var record = jiraConfigGrid.getSelection()[0];
  									actionDeleteMapping(record);
  								}
  							}	
  						]
  
negative.code: 								disabled: true,
  								handler: function () {
  									var record = componentConfigGrid.getSelection()[0];
  									var title = 'Delete Configuration';
  									var msg = 'Are you sure you want to delete this configuration?'
  									Ext.MessageBox.confirm(title, msg, function (btn) {
  										if (btn === 'yes') {
  											actionDeleteIntegration(record);
  										}
  									});
  								}
  							},
  							{
  