Let's hide the (preview) link, as it won't do anything now.

diff --git a/includes/specials/SpecialPreferences.php b/includes/specials/SpecialPreferences.php
index bc9dbc9..d7fec6f 100644 (file)
--- a/includes/specials/SpecialPreferences.php
+++ b/includes/specials/SpecialPreferences.php
@@ -860,7 +860,7 @@ class PreferencesForm {
                        $checked = $wgAllowUserSkin ? $checked . '' : $checked . ' disabled=\'disabled\'';
 
                        $mplink = htmlspecialchars($mptitle->getLocalURL("useskin=$skinkey"));
-                       $previewlink = "(<a target='_blank' href=\"$mplink\">$previewtext</a>)";
+                       $previewlink = $wgAllowUserSkin ? "(<a target='_blank' href=\"$mplink\">$previewtext</a>)" : '';
                        if( $skinkey == $wgDefaultSkin )
                                $sn .= ' (' . wfMsg( 'default' ) . ')';
                        $wgOut->addHTML( "<input type='radio' name='wpSkin' id=\"wpSkin$skinkey\" value=\"$skinkey\"$checked /> <label for=\"wpSkin$skinkey\">{$sn}</label> $previewlink<br />\n" );