removed unused param

test/test_ipam.py

@@ -6,7 +6,7 @@ from gso.services import ipam
 
 
 @responses.activate
-def test_new_service_networks(data_config_filename, service_type='LO'):
+def test_new_service_networks(data_config_filename):
 
     responses.add(
         method=responses.POST,
@@ -34,7 +34,7 @@ def test_new_service_networks(data_config_filename, service_type='LO'):
 
 
 @responses.activate
-def test_new_service_host(data_config_filename, service_type='LO'):
+def test_new_service_host(data_config_filename):
 
     responses.add(
         method=responses.POST,