[TIMOB-19817] Android: HTTPClient multipart header error

   Titanium.UI.setBackgroundColor('#000');
    
   var win = Titanium.UI.createWindow({  
       title:'TIMOB',
       backgroundColor:'#fff'
   });
    
    
   var button = Ti.UI.createButton({title: "Press Button",
   								top: 200});
    
   button.addEventListener("click", function(e) {
   	var xhr = Ti.Network.createHTTPClient({
           onload: function(e) {
               alert("Received: Status = " + this.status + ", Value = " + this.responseText);
               Ti.API.info("Received: Status = " + this.status + ", Value = " + this.responseText);
           },
           onerror: function(e) {
               alert("Error: Status = " + this.status + ", Value = " + this.responseText, " error:" + e.error);
           }
       });
    
    	var args = {
    		name: 'testName',
    		file: Ti.Filesystem.getFile("mytestfile.txt")
    	};
    
       xhr.open("POST", "http://httpbin.org/post");
       xhr.send(args);
   });
    
   win.add(button);
    
   win.open();