Remove shell configuration for better compatibility

Fixes https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/2604

justfile

@@ -5,7 +5,6 @@ default:
 # Pulls external Ansible roles
 roles:
     #!/usr/bin/env sh
-    set -euo pipefail
     if [ -x "$(command -v agru)" ]; then
     	agru
     else