sl: small fix in module README

src/modules/sl/doc/sl_functions.xml

@@ -109,7 +109,7 @@ sl_reply_error();
 
 	<section id="sl_forward_reply">
 		<title>
-		<function moreinfo="none">sl_forward _reply([ code, [ reason ] ])</function>
+		<function moreinfo="none">sl_forward_reply([ code, [ reason ] ])</function>
 		</title>
 		<para>
 		Forward statelessly the current received SIP reply, with the option to