[TIMOB-4890] Properties of Titanium.UI.View members can not be deleted

var myApp = {};

myApp.ui = {};

myApp.ui.createMyView = function() {
    var v = Ti.UI.createView({});
    v.abc = {a:1,b:2,c:3};
    return v;
};

var testVar = {abc:{a:1,b:2,c:3}};
var myView = myApp.ui.createMyView();

alert(JSON.stringify(myView.abc));    // {"a":1,"b":2,"c":3}
alert(JSON.stringify(testVar.abc));   // {"a":1,"b":2,"c":3}

delete myView.abc.a;
delete testVar.abc.a;

alert(JSON.stringify(myView.abc));    // {"a":1,"b":2,"c":3} !!!, shold be {"b":2,"c":3}
alert(JSON.stringify(testVar.abc));   // {"b":2,"c":3} - OK