Correct author in forwarded message
Correct author in forwarded message

The plugin now doesn't set as author the user who forwarded but the original user
from the forwarded message.

crisbal/Node-Telegram-Bot,crisbal/Telegram-Bot-Node,blackdev1l/Telegram-Bot-Node,crisbal/Node-Telegram-Bot,crisbal/Telegram-Bot-Node,blackdev1l/Telegram-Bot-Node