unetmsg: fix variable shadowing bug in network_rx_cleanup_state()

The for-in loop variable 'name' was shadowing the function parameter,
causing remote subscription cleanup to fail when hosts disconnect.

Signed-off-by: Felix Fietkau <[email protected]>
(cherry picked from commit e782341848618aefff4dbbaae3689cd28fe43d86)

package/network/services/unetmsg/files/usr/share/ucode/unetmsg/unetmsgd-remote.uc

@@ -49,10 +49,10 @@ function network_socket_close(data)
 
 function network_rx_cleanup_state(name)
 {
-	for (let name, sub in core.remote_subscribe)
+	for (let cur, sub in core.remote_subscribe)
 		delete sub[name];
 
-	for (let name, sub in core.remote_publish)
+	for (let cur, sub in core.remote_publish)
 		delete sub[name];
 }