docs/VoidPreAuthTransactions.md in first_data_gateway-1.7.1 vs docs/VoidPreAuthTransactions.md in first_data_gateway-1.8.0

@@ -2,16 +2,15 @@
 
 ## Properties
 
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
-**request_type** | **String** |  | [optional] 
 
 ## Code Sample
 
 ```ruby
 require 'OpenapiClient'
 
-instance = OpenapiClient::VoidPreAuthTransactions.new(request_type: null)
+instance = OpenapiClient::VoidPreAuthTransactions.new()
 ```