Error auth Appelerator sdk version >=2

[afranioce]

remove global
to

row 806

if (typeof global.Titanium !== 'undefined' && typeof global.Titanium.Network.createHTTPClient != 'undefined') {
XHR = global.Titanium.Network.createHTTPClient();

to

if (typeof Titanium !== 'undefined' && typeof Titanium.Network.createHTTPClient != 'undefined') {
XHR = Titanium.Network.createHTTPClient();