[nem-en] fix to MSBuildTask.n

[NoiseEHC]

> Probably my SMTP server sucks since my later emails appeared in this 
> list before...
> Can you look at the mail server's log to tell me when that server 
> received my email please?
> My theory is that bigger messages take much more time with my ISP...
>
> BTW I have answered to the license question too but cannot see it yet.
>
>
Now I can see this post but still cannot see my response to
"Legally Distributing Visual Studio Plugin Source"

Strange...