Resend announcements after one second.
Resend announcements after one second.

RFC 6762 8.3 requires initial service announcements to be resent at least a
second time with a 1 sec delay.

winkapp/node-mdns-js,mdns-js/node-mdns-js,kmpm/node-mdns-js,mrose17/node-mdns-js,LinusU/node-mdns-js,guerrerocarlos/node-mdns-js,simphax/node-mdns-js