[8.13] Update README.md (#2342) (#2346)

Co-authored-by: Artem Shelkovnikov <artem.shelkovnikov@elastic.co>

Author: github-actions[bot]

scripts/stack/README.md

@@ -17,7 +17,7 @@ These scripts can also be used as a starting place for adding Connectors to your
 
 ## Prerequisites
 * Linux or macOS (Although Windows can run the Connectors service, it is not currently supported via these scripts)
-* Python 3.10 or higher
+* Python 3.10
 * Docker with Docker Compose Installed
 * It is recommended to run Docker with at least 4GB of available RAM.