Attempt to fix mautrix-whatsapp DB migration user table conflict

Discussed in https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/791

roles/matrix-bridge-mautrix-whatsapp/tasks/setup_install.yml

@@ -26,6 +26,7 @@
               engine_variable_name: 'matrix_mautrix_whatsapp_database_engine'
               engine_old: 'sqlite'
               systemd_services_to_stop: ['matrix-mautrix-whatsapp.service']
+              pgloader_options: ['--with "quote identifiers"']
 
         - import_tasks: "{{ role_path }}/../matrix-postgres/tasks/util/migrate_db_to_postgres.yml"