[wicked] Patch for diff.php

[Douglas Phillips]

Here's a patch for diff.php to correct what appears to be a typo.  A
reference was being used for a function call and causing PHP to spit out a
warning.

--
Douglas G. Phillips
Simple Business Solutions

Index: diff.php
===================================================================
RCS file: /repository/wicked/diff.php,v
retrieving revision 1.10
diff -u -r1.10 diff.php
--- diff.php    1 Jan 2006 21:12:17 -0000       1.10
+++ diff.php    15 Nov 2006 04:07:08 -0000
@@ -32,7 +32,7 @@
     $v2 = $tmp;
 }

-$page = &Page::getPage(Util::getFormData('page'), $v2);
+$page = Page::getPage(Util::getFormData('page'), $v2);
 if (is_a($page, 'PEAR_Error')) {
     $notification->push(sprintf(_("Internal error viewing requested page:
%s"), $page->getMessage()), 'horde.error');
     header('Location: ' . Wicked::url('WikiHome', true));