fix KV service docs for http:url and tcp:address
fix KV service docs for http:url and tcp:address


vdemeester/traefik,dtomcej/traefik,dtomcej/traefik,SantoDE/traefik,FriggaHel/traefik,containous/traefik,ldez/traefik,FriggaHel/traefik,SantoDE/traefik,FriggaHel/traefik,ldez/traefik,mmatur/traefik,mmatur/traefik,vdemeester/traefik,SantoDE/traefik,SantoDE/traefik,vdemeester/traefik,mmatur/traefik,dtomcej/traefik,containous/traefik,dtomcej/traefik,ldez/traefik,containous/traefik,containous/traefik,mmatur/traefik,FriggaHel/traefik,ldez/traefik,vdemeester/traefik