Remove comment, simplify command

docker/docker-compose.yml

@@ -127,10 +127,7 @@ services:
       PGRST_DB_ANON_ROLE: anon
       PGRST_JWT_SECRET: ${JWT_SECRET}
       PGRST_DB_USE_LEGACY_GUCS: "false"
-    # The following explicit command quickens the `docker compose down` command from 10s to 0.3s:
-    # https://github.com/PostgREST/postgrest/issues/2851
-    command:
-      command: "postgrest"
+    command: "postgrest"
 
   realtime:
     container_name: realtime-dev.supabase-realtime