Reply from Contact Form to Recipient Has Link Error in Email Header

When someone submits an email through the contact form module, the recipient of that email has in the heading, "!name sent a message using the contact form at http://www.example.com/contact."

Except the link for "http://www.example.com/contact" has a "." at the end. This causes the link to go to "http://www.example.com/contact." instead of "http://www.example.com/contact".

A 404 error results.

Can be corrected in the core by removing the period in line 173 after "!form".

Thanks!