SVGs don't load in IE 11

[melchiar]

Version

2.4.1

Information about environment

IE 11 (sigh) - No other browsers seem to be affected

Steps to reproduce

Go to http://fabricjs.com/kitchensink
Try adding an SVG from the "Simple" tab

...nothing happens

Explanation

Internet Explorer seems to be returning null on fabric.loadSVGFromURL().

[awehring]

Can confirm for "Simple" Tab.

At "Load SVG" Tab it works; with IE 11.0.9600.19155, Windows 7, 64 bit (and it worked a few month ago too).
Click "Load SVG" Tab - "Load as Group" or "Load without grouping" - a blue rectangle appears.

[asturur]

i probably broke the ie11 created http request. i must be missing a try catch