TIMOB-13626 - Prevented click event from firing after touch move

Test code:
```
var win = Ti.UI.createWindow({
	backgroundColor: 'white'
});

var scrollView = Ti.UI.createScrollView({
	backgroundColor: 'white',
	layout: 'vertical',
	contentWidth: Ti.UI.FILL,
	contentHeight: Ti.UI.SIZE
});

for(var i = 0; i < 20; i++) {
	var btn = Ti.UI.createButton({
		top: 10,
		title: 'Hello'
	});
	scrollView.add(btn);
}

win.add(scrollView);

scrollView.addEventListener('click', function(e){
	Ti.API.info(JSON.stringify(e));
});

win.open();
```