Breaks in Meteor using IE8 due to export.js

[abecks]

In meteor/export.js:

// moment.js makes `moment` global on the window (or global) object, while Meteor expects a file-scoped global variable
moment = this.moment;
delete this.moment;

the delete this.moment call causes an error in IE8 and breaks Meteor applications.

Should be surrounded with a try/catch as per this StackOverflow

[yim1990]

I had a same problem.

[icambron]

Fixed in 606d7cf