updated the docs

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%402812

docs/docs/howto_contribute.xml

@@ -23,7 +23,7 @@
             <li> Link to dlib from your web page </li>
             <li> Add yourself or your project to the list of 
             <a href="http://dclib.wiki.sourceforge.net/dlib_users">dlib users</a> </li>
-            <li> Try to compile the dlib regression test suite on any platforms you
+            <li> Try to run the dlib regression test suite on any platforms you
             have access to </li>
          </ul>