[TIMOB-26797] Windows: removeEventListener removes wrong callback

var win = Ti.UI.createWindow();

var func1 = function () {
    Ti.API.info('open callback 1');
};

var func2 = function () {
    Ti.API.info('open callback 2');
};

var func3 = function () {
    Ti.API.info('open callback 3');
};


win.addEventListener('open', func1);
win.addEventListener('open', func1);
win.addEventListener('open', func2);
win.addEventListener('open', func2);
win.addEventListener('open', func3);
win.addEventListener('open', func3);

win.removeEventListener('open', func2);

win.open();