Merge branch 'add-extra-hosts-to-ddev-docker-compose' into 'develop'

Add extra_hosts to docker-compose.yaml for ddev

See merge request t3o/typo3.org!184

.ddev/docker-compose.yaml

@@ -64,6 +64,7 @@ services:
       com.ddev.app-type: typo3
       com.ddev.approot: $DDEV_APPROOT
       com.ddev.app-url: $DDEV_URL
+    extra_hosts: ["unneeded:127.0.0.1"]
   dba:
     container_name: ddev-${DDEV_SITENAME}-dba
     image: $DDEV_DBAIMAGE