fix bad network string

Author: aagbsn

ansible/group_vars/clickhouse/vars.yml

@@ -234,7 +234,7 @@ clickhouse_custom_users_xml:
     password_type: sha256_password
     password: "{{ lookup('amazon.aws.aws_ssm', '/oonidevops/secrets/clickhouse_oonimeasurements_password', profile='oonidevops_user_prod') }}"
     networks:
-      - "IP '0.0.0.0/0'"
+      - "0.0.0.0/0"
     settings:
       # 1 GB
       - "max_memory_usage = 1001001000"