[DOC] update fund hot wallet request  and response
[DOC] update fund hot wallet request  and response

xdv/gatewayd,Parkjeahwan/awegeeks,zealord/gatewayd,xdv/gatewayd,zealord/gatewayd,crazyquark/gatewayd,whotooktwarden/gatewayd,Parkjeahwan/awegeeks,crazyquark/gatewayd,whotooktwarden/gatewayd