Even better :-)

lang/en/docs/licence.html

@@ -19,17 +19,14 @@ <H2>Copyright License for Moodle</H2>
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the<BR>
   GNU General Public License for more details (attached below).<BR>
 </P>
+
 <P>Redistribution of modified copies of Moodle must be distributed <BR>
   as pristine base sources plus patches, so that 'unofficial' changes<BR>
-  can be readily distinguished from the base source.</P>
-
-<P>There is one additional clause:</P>
+  can be readily distinguished from the original Moodle code.</P>
 
-<P>By default, installations of Moodle display a small acknowledgement <BR>
-   of Moodle on the home page with a link to moodle.com. If you wish to <BR>
-   remove this acknowledgement for the purpose of selling copies of this <BR>
-   software under a different brand then please contact martin@dougiamas.com<BR>
-   to negotiate terms and pricing.</P>
+<P>If you wish to redistribute modified copies of this software <BR>
+  WITHOUT including or mentioning the original Moodle software <BR>
+  then please contact martin@dougiamas.com to request a commercial license.</P>
 
 <HR WIDTH="100%" SIZE="2"><BR>