Fix indentation

src/ejabberd_service.erl

@@ -159,7 +159,7 @@ handle_auth_success(_, Mech, _,
 	      [xmpp_socket:pp(Socket), Mech, RemoteServer,
 	       ejabberd_config:may_hide_data(misc:ip_to_list(IP))]),
     lists:foreach(
-    		      fun (H) ->
+      fun(H) ->
 	      ejabberd_router:register_route(H, ?MYNAME),
 	      ejabberd_hooks:run(component_connected, [H])
       end, dict:fetch_keys(HostOpts)),