Updated git link to point at internal git again.

about/main.php

@@ -59,7 +59,7 @@
           <h2 class="text-center">How can I help?</h2>
             <hr>
             <p>
-              Teknik's source code can be located on our <a href="https://github.com/Teknikode/">Github Repository</a> as well as all our internal tools and projects.
+              Teknik's source code can be located on our <a href="http://git.teknik.io/Teknikode/">Github Repository</a> as well as all our internal tools and projects.
               <br />
               <br />
               Have a cool suggestion for the site?  Just submit it using the <a href="<?php echo get_page_url("contact", $CONF); ?>">Feedback Form</a>!