[AutoPR automation/resource-manager] Fixing the spec for DSCConfigurations.

management/azure_mgmt_automation/lib/2015-10-31/generated/azure_mgmt_automation/dsc_configuration_operations.rb

@@ -446,7 +446,7 @@ def update_async(resource_group_name, automation_account_name, configuration_nam
     # @param custom_headers [Hash{String => String}] A hash of custom headers that
     # will be added to the HTTP request.
     #
-    # @return [String] operation results.
+    # @return [NOT_IMPLEMENTED] operation results.
     #
     def get_content(resource_group_name, automation_account_name, configuration_name, custom_headers = nil)
       response = get_content_async(resource_group_name, automation_account_name, configuration_name, custom_headers).value!
@@ -511,7 +511,7 @@ def get_content_async(resource_group_name, automation_account_name, configuratio
         response_content = http_response.body
         unless status_code == 200
           error_model = JSON.load(response_content)
-          fail MsRest::HttpOperationError.new(result.request, http_response, error_model)
+          fail MsRestAzure::AzureOperationError.new(result.request, http_response, error_model)
         end
 
         result.request_id = http_response['x-ms-request-id'] unless http_response['x-ms-request-id'].nil?
@@ -523,7 +523,7 @@ def get_content_async(resource_group_name, automation_account_name, configuratio
               required: false,
               serialized_name: 'parsed_response',
               type: {
-                name: 'String'
+                name: 'Stream'
               }
             }
             result.body = @client.deserialize(result_mapper, parsed_response)