update rates selsta-16p.md
https://libera.monerologs.net/monero-community/20250315#c510786
requested during last community meeting. i had missed this request. apologies.
Edited by plowsoff
https://libera.monerologs.net/monero-community/20250315#c510786
requested during last community meeting. i had missed this request. apologies.