fixing lint error

Author: v-dharmarajv

sdk/communication/azure-communication-callautomation/azure/communication/callautomation/__init__.py

@@ -153,4 +153,4 @@ def __getattr__(name):
         from ._shared.models import _MicrosoftBotIdentifier
 
         return _MicrosoftBotIdentifier
-    raise AttributeError(f"module 'azure.communication.callautomation' has no attribute {name}")
+    raise AttributeError(f"module 'azure.communication.callautomation' has no attribute {name}")