[TIMOB-4876] Android - "hasOwnProperty" and JSON.parse incompatible

The function hasOwnProperty does not work in android when using a JSON object. Reason is that the JSON object ends up having double quotes on its properties making it a stringified object. For example, this does not work on Android:

var json = JSON.stringify({x: 1});

alert(JSON.parse(json).hasOwnProperty('x'));

If you where to alert the json alone, it would alert:

{ "x" : 1 }

This, instead, works fine:

alert( ({x: 1}).hasOwnProperty('x') );