ansible-lint: fix issues

resources/chaosknoten/zammad/docker_compose/compose.yaml

@@ -69,7 +69,7 @@ x-shared:
 services:
   zammad-backup:
     <<: *zammad-service
-    command: ["zammad-backup"]
+    command: [ "zammad-backup" ]
     volumes:
       - zammad-backup:/var/tmp/zammad
       - zammad-storage:/opt/zammad/storage:ro
@@ -87,7 +87,7 @@ services:
 
   zammad-init:
     <<: *zammad-service
-    command: ["zammad-init"]
+    command: [ "zammad-init" ]
     depends_on:
       - zammad-postgresql
     restart: on-failure
@@ -100,7 +100,7 @@ services:
 
   zammad-nginx:
     <<: *zammad-service
-    command: ["zammad-nginx"]
+    command: [ "zammad-nginx" ]
     expose:
       - "${NGINX_PORT:-8080}"
     ports:
@@ -120,7 +120,7 @@ services:
 
   zammad-railsserver:
     <<: *zammad-service
-    command: ["zammad-railsserver"]
+    command: [ "zammad-railsserver" ]
 
   zammad-redis:
     image: redis:${REDIS_VERSION:-7.4.5-alpine}
@@ -130,11 +130,11 @@ services:
 
   zammad-scheduler:
     <<: *zammad-service
-    command: ["zammad-scheduler"]
+    command: [ "zammad-scheduler" ]
 
   zammad-websocket:
     <<: *zammad-service
-    command: ["zammad-websocket"]
+    command: [ "zammad-websocket" ]
 
 volumes:
   elasticsearch-data: