ClientDeployment.md: fix small typo
MODIFY
WalletWasabi.Documentation/ClientDeployment.md
WalletWasabi.Documentation/ClientDeployment.md
16. Check `This is a pre-release` and press Publish Release.
17. Add the pre-release link to the Final Test issue.
18. Share the Final Test issue link with developers an test it for 24 hour.
-19. Every PR which contained by the release must be at least 24 hours old.
+19. Every PR which is contained in the release must be at least 24 hours old.
# 3. Packaging

ClientDeployment.md: fix small typo