Overview comment on "increasing complexity" no longer applicable

[ggreenway]

Previous versions of this draft RFC described multiple algorithms of increasing complexity, but the current version describes only one.

load-balancers/draft-ietf-quic-load-balancers.md

Line 145 in 7ba71c0

and server. Increasing complexity improves obfuscation of the server mapping.

says Increasing complexity improves obfuscation of the server mapping. I think this sentence is no longer applicable and should be removed.