fix compose.yaml key volume sed pattern; clean up compose.yaml

spoke/compose.yaml

@@ -7,7 +7,6 @@ services:
     network_mode: host
     environment:
       - AUTOSSH_GATETIME=0
-    # @@@@@@@@@ BEWARE THE REVERSE TUNNEL PORT AND KEYS WHEN RUNNING THIS ON A NEW SPOKE @@@@@@@@@@
     command: >
       autossh -M 0 -NT
       -o "ServerAliveInterval=60"
@@ -18,7 +17,6 @@ services:
     volumes:
       - /home/armbian/.ssh/oilykey2026:/home/armbian/.ssh/oilykey2026:ro
       - /home/armbian/.ssh/known_hosts:/home/armbian/.ssh/known_hosts:ro
-    #  - /home/armbian/share:/home/armbian/
   syncthing:
     image: syncthing/syncthing
     container_name: spoke-syncthing