chore: removed duplicated declaration

group_vars/stage_dev/plain.yml

@@ -18,7 +18,6 @@ shared_service_maria_ip: "10.0.0.19"
 shared_service_pg_master_ip: "10.0.0.17"
 shared_service_pg_slave_ip: "10.0.0.18"
 shared_service_webdav_ip: "10.0.0.16"
-shared_service_maria_ip: "188.34.198.231"
 
 shared_service_awx_hostname: "dev-awx-01.smardigo.digital"
 shared_service_docker_registry_hostname: "dev-docker-registry-01.smardigo.digital"
@@ -29,7 +28,6 @@ shared_service_maria_hostname: "dev-maria-01.smardigo.digital"
 shared_service_pg_master_hostname: "dev-postgres-01.smardigo.digital"
 shared_service_pg_slave_hostname: "dev-postgres-02.smardigo.digital"
 shared_service_webdav_hostname: "dev-webdav-01.smardigo.digital"
-shared_service_maria_hostname: "dev-maria-01.smardigo.digital"
 
 shared_service_hosts: [
   {