eliminate duplicate code
diff --git a/xos/tosca/resources/network.py b/xos/tosca/resources/network.py
index 63be81f..fc143d0 100644
--- a/xos/tosca/resources/network.py
+++ b/xos/tosca/resources/network.py
@@ -51,24 +51,7 @@
 
         end_ip = self.get_property_default("end_ip", None)
         if end_ip:
-            args["end_ip"] = end_ip 
-
-#        default_ = self.get_property_default("gateway_ip", None)
-#        if gateway_ip:
-#            args["gateway_ip"] = gateway_ip
-
-        start_ip = self.get_property_default("start_ip", None)
-        if start_ip:
-            args["start_ip"] = start_ip 
-        print "DEF_RES_IP", start_ip 
-
-        end_ip = self.get_property_default("end_ip", None)
-        if end_ip:
-            args["end_ip"] = end_ip 
-
-#        default_ = self.get_property_default("gateway_ip", None)
-#        if gateway_ip:
-#            args["gateway_ip"] = gateway_ip
+            args["end_ip"] = end_ip
 
         return args