Fixes typo in Docker Compose file

Author: Massimiliano Marcon

source/atlas-cli-deploy-docker.txt

@@ -255,7 +255,7 @@ of Docker Compose.
                 volumes:
                   - data-cni:/etc/cni
                   - data-containers:/var/lib/containers
-                  - ./entrypoint.sh:/entrypoint.s
+                  - ./entrypoint.sh:/entrypoint.sh
                 ports:
                   - 27017:27017
                 environment: