minor change (#21)

Author: ikethecoder

microservices/gatewayApi/v1/routes/gateway.py

@@ -380,7 +380,6 @@ def validate_hosts (yaml, reserved_hosts, ns_attributes):
     if len(errors) != 0:
         raise Exception('\n'.join(errors))
 
-
 def host_ends_with_one_of_list (a_str, a_list):
     for item in a_list:
         if a_str.endswith(transform_host(item)):