Upload.md in phrase-2.19.0

- old
+ new

@@ -8,11 +8,11 @@
 **filename** | **String** |  | [optional] 
 **format** | **String** |  | [optional] 
 **state** | **String** |  | [optional] 
 **tag** | **String** |  | [optional] 
 **summary** | [**UploadSummary**](UploadSummary.md) |  | [optional] 
-**created_at** | **DateTime** |  | [optional] 
-**updated_at** | **DateTime** |  | [optional] 
+**created_at** | **Time** |  | [optional] 
+**updated_at** | **Time** |  | [optional] 
 
 ## Code Sample
 
 ```ruby
 require 'Phrase'