$script_name in template causes runtime error. Should be a TMPL_VAR

koha-tmpl/intranet-tmpl/default/en/parameters/systempreferences.tmpl

@@ -94,7 +94,7 @@
 	<tr><td>Value</td><td><!-- TMPL_VAR name="Tvalue" --></td></tr>
 	<form action='<!-- TMPL_VAR name="script_name" -->' method=post><input type=hidden name=op value=delete_confirmed><input type=hidden name=searchfield value='<!-- TMPL_VAR name="searchfield" -->'>
 	<tr><td colspan=2 align=center>CONFIRM DELETION</td></tr>
-	<tr><td><INPUT type=submit value='YES'></form></td><td><form action='$script_name' method=post><input type=submit value=NO></form></td></tr>
+	<tr><td><INPUT type=submit value='YES'></form></td><td><form action='<!-- TMPL_VAR name="script_name" -->' method=post><input type=submit value=NO></form></td></tr>
 </table>
 
 <!-- /TMPL_IF -->