fix: remove version from the docker compose file (#11)

Signed-off-by: Arman Taheri <[email protected]>

Author: ArmanTaheriGhaleTaki

quick-start/docker-compose.yaml

@@ -4,7 +4,6 @@
 # Please see the ContainerSSH reference manual for a detailed guide:
 # https://containerssh.io/reference/
 ---
-version: '3.2'
 services:
   containerssh:
     image: containerssh/containerssh:0.4.1