how to remove the default arrow image on tableview link haschild shown on right hand side of table view

how to remove the arrow image on tableview link haschild shown on right hand side of table view

i dont want to show the default arrow image show on right hand side of tableview which has a child and path to another file

// this sets the background color of the master UIView (when there are no windows/tab groups on it)
Titanium.UI.setBackgroundColor('#000');
 
// create tab group
var tabGroup = Titanium.UI.createTabGroup();
 
 
 
 
//
// create base UI tab and root window
//
var win1 = Titanium.UI.createWindow({  
    title:'Custom Rows',
    backgroundColor:'#fff'
});
var tab1 = Titanium.UI.createTab({  
    icon:'KS_nav_views.png',
    title:'Custom Rows',
    window:win1
});
 
 
var RegData = [
{ leftImage:'es.png', title:"Spain", hasChild:true },
{ leftImage:'gb.png', title:"United Kingdom", hasChild:true },
{ leftImage:'us.png', title:"United States", hasChild:true },
{ leftImage:'fr.png', title:"France", hasChild:true }
 
];
 
var TheTable = Titanium.UI.createTableView({});
 
 
 
var CustomData = [
{ flag:'es.png', country:"Spain", trend:'up.png', percent:'28%' ,hasChild:true },
{ flag:'gb.png', country:"United Kingdom", trend:'down.png', percent:'-3%', hasChild:true },
{ flag:'us.png', country:"United States", trend:'up.png', percent:'8%', hasChild:true },
{ flag:'fr.png', country:"France", trend:'down.png', percent:'-40%', hasChild:true }
 
];
 
 
 
 
var data=[];
 
for (var i = CustomData.length - 1; i >= 0; i--){
 
    var row = Titanium.UI.createTableViewRow();
 
    var flag =  Titanium.UI.createImageView({
        url:CustomData[i].flag,
        width:32,
        height:32,
        left:4,
        top:2
    });
 
 
    var country = Titanium.UI.createLabel({
        text:CustomData[i].country,
        font:{fontSize:16,fontWeight:'bold'},
        width:'auto',
        textAlign:'left',
        top:2,
        left:40,
        height:16
    });
 
    var percent =  Titanium.UI.createLabel({
        text:CustomData[i].percent,
        font:{fontSize:12,fontWeight:'bold'},
        width:'auto',
        textAlign:'left',
        bottom:0,
        left:60,
        height:12
    });
 
    var trend =  Titanium.UI.createImageView({
        url:CustomData[i].trend,
        width:16,
        height:16,
        right:10
    });
 
    row.add(flag);
    row.add(country);
    row.add(percent);
    row.add(trend);
    row.hasChild=CustomData[i].hasChild;
    row.className = 'coutry_row';
 
 
    data.push(row);
};
 
 
TheTable.setData(data);
 
win1.add(TheTable);
 
//
//  add tabs
//
tabGroup.addTab(tab1);  
 
 
// open tab group
tabGroup.open();