Remove deploy.mode: global.

Config/GhostExample/docker-compose.example.yml

@@ -25,7 +25,6 @@ services:
     volumes:
       - ../../Volumes/Ghost/ghost:/var/lib/ghost/content
     deploy:
-      mode: global
       resources:
         limits:
           cpus: $CPU
@@ -43,7 +42,6 @@ services:
     volumes:
       - ../../Volumes/Ghost/db:/var/lib/mysql
     deploy:
-      mode: global
       resources:
         limits:
           cpus: $CPU_DB