Stop using host network to build containers since newer version of Docker fail without --allow.

Config/F-DroidRepo/docker-compose.example.yml

@@ -14,7 +14,6 @@ services:
     container_name: fd-app
     build:
       context: ./
-      network: host
       args:
         #WEBROOT: ${WEBROOT}
         #REPO: ${REPO}