Fix docs example using non-existing variable (#87)
Fix docs example using non-existing variable (#87)

expectocode/Telethon,LonamiWebs/Telethon,LonamiWebs/Telethon,andr-04/Telethon,LonamiWebs/Telethon,kyasabu/Telethon,LonamiWebs/Telethon