Fixed an object mask

Author: allmightyspiff

SoftLayer/CLI/virt/capacity/detail.py

@@ -37,9 +37,10 @@ def cli(env, identifier, columns):
     """Reserved Capacity Group details. Will show which guests are assigned to a reservation."""
 
     manager = CapacityManager(env.client)
-    mask = """mask[instances[id,createDate,guestId,billingItem[id, recurringFee, category[name]],
+    mask = """mask[instances[id,createDate,guestId,billingItem[id, description, recurringFee, category[name]],
               guest[modifyDate,id, primaryBackendIpAddress, primaryIpAddress,domain, hostname]]]"""
     result = manager.get_object(identifier, mask)
+
     try:
         flavor = result['instances'][0]['billingItem']['description']
     except KeyError: