remove unused ports from topology generator
remove unused ports from topology generator

The `CS_QUIC_PORT` and `CO_QUIC_PORT` ports are not used anywhere.

GitOrigin-RevId: 074191ee35d932fae1b751247ee4fdd2fa7036e2

netsec-ethz/scion,netsec-ethz/scion,netsec-ethz/scion,netsec-ethz/scion