Update conversation_state.py
Fix style
@@ -32,7 +32,7 @@ class ConversationState(BotState):
Gets the key to use when reading and writing state to and from storage.
:param turn_context: The context object for this turn.
- :type turn_context: :class:`botbuilder.core.TurnContext`
+ :type turn_context: :class:`TurnContext`
:raise: :class:`TypeError` if the :meth:`TurnContext.activity` for the current turn is missing
:class:`botbuilder.schema.Activity` channelId or conversation information or the conversation's
