Update README.md

Author: l4rm4nd

examples/bitwarden/README.md

@@ -1,7 +1,3 @@
 # References
 
-- https://bitwarden.com/help/install-and-deploy-unified-beta/
-
-# Note
-
-Does not work with MariaDB at the moment. See https://github.com/bitwarden/server/issues/2718
+- https://bitwarden.com/help/install-and-deploy-lite/#tab-docker-compose-5JDM3sqPaeOnRiPXhlVjSX