Lots of formatting fixes

library/cloud/quantum_network

@@ -139,7 +139,7 @@ def _get_quantum_client(module, kwargs):
             'endpoint_url': endpoint
     }
     try:
-        quantum =  client.Client('2.0', **kwargs)
+        quantum = client.Client('2.0', **kwargs)
     except Exception as e:
         module.fail_json(msg = " Error in connecting to quantum: %s " %e.message)
     return quantum
@@ -154,7 +154,7 @@ def _set_tenant_id(module):
     for tenant in _os_keystone.tenants.list():
         if tenant.name == tenant_name:
             _os_tenant_id = tenant.id
-            break;
+            break
     if not _os_tenant_id:
         module.fail_json(msg = "The tenant id cannot be found, please check the paramters")