stake-pool: Remove program and clients

Author: joncinque

stake-pool/README.md

@@ -1,14 +1,2 @@
-# stake-pool program
-
-Full documentation is available at https://spl.solana.com/stake-pool
-
-The command-line interface tool is available in the `./cli` directory.
-
-Javascript bindings are available in the `./js` directory.
-
-Python bindings are available in the `./py` directory.
-
-## Audit
-
-The repository [README](https://github.com/solana-labs/solana-program-library#audits)
-contains information about program audits.
+NOTE: The stake-pool program and clients are now maintained at
+[solana-program/stake-pool](https://github.com/solana-program/stake-pool).