remove references to submitting themes to us. we've got a LOT of themes

already included

UPGRADE

@@ -88,9 +88,6 @@ When -u flag is used, command copies only missing and newer files.
 When -i flag is used, command asks for confirmation before replacing
 existing files.
 
-(While you are at it, you should send them to us!  We might add them to the
-themes in the standard install!)
-
 
 4.  Change permissions
 ======================

doc/themes.txt

@@ -42,7 +42,6 @@ $color[14]  = '#xxxxxx';
 $color[15]  = '#xxxxxx';
 $color[16]  = '#xxxxxx';
 
-?>
 ---<END>---
 
 Here is descriptions of what the different entries in the array are colors of.

themes/default_theme.php

@@ -10,11 +10,6 @@
  * To create a new theme, just copy this file, and edit the colors.
  * Be sure to rename the file and keep the original, just in case.
  *
- * NOTE:
- * You might want to submit the theme you create to our Patches tracker
- * on http://sourceforge.net/projects/squirrelmail
- * for inclusion in further releases of SquirrelMail.
- *
  * @author Luke Ehresman
  * @copyright © 2000-2006 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License