remove duplicate enum key (Azure#7173)

kayousef · Zim Kalinowski · commit fe4c62acd52a · 2019-09-11T07:10:31.000+08:00
diff --git a/sdk/cognitiveservices/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/_luis_authoring_client_enums.py b/sdk/cognitiveservices/azure-cognitiveservices-language-luis/azure/cognitiveservices/language/luis/authoring/models/_luis_authoring_client_enums.py
@@ -22,5 +22,4 @@ class TrainingStatus(str, Enum):
 class OperationStatusType(str, Enum):
 
     failed = "Failed"
-    failed = "FAILED"
     success = "Success"
