Update the Bot initializer doc comment for removal of username/PW login
Update the Bot initializer doc comment for removal of username/PW login

megumisonoda/discordrb,VxJasonxV/discordrb,Roughsketch/discordrb,VxJasonxV/discordrb,megumisonoda/discordrb,meew0/discordrb,Roughsketch/discordrb,meew0/discordrb