using the item os keyName instead of referenceCode.

Author: ATGE

SoftLayer/managers/hardware.py

@@ -403,7 +403,7 @@ def get_create_options(self):
             if item['itemCategory']['categoryCode'] == 'os':
                 operating_systems.append({
                     'name': item['softwareDescription']['longDescription'],
-                    'key': item['softwareDescription']['referenceCode'],
+                    'key': item['keyName']
                 })
 
         # Port speeds