Remove obsolate dev meeting board.
MODIFY
WalletWasabi.Documentation/WasabikaCodex.md
WalletWasabi.Documentation/WasabikaCodex.md
## Weekly routine
-- Wednesday: Developer meeting. Use [dev meeting board](https://github.com/orgs/zkSNACKs/projects/1) to manage tasks.
+- Wednesday 15:00 CEST: Developer meeting.
- Pair programming hour.
## Monthly routine

Remove obsolate dev meeting board.