Fixed a typo in calls.py

Suggested by libffi-dev-on on Discord. Changed Optiona into Optional
8 years ago · c220b3faa4
1 changed files with 1 additions and 1 deletions
--- a/discord/calls.py
+++ b/discord/calls.py
@ -148,7 +148,7 @@ class GroupCall:

        Returns
        --------
-        Optiona[:class:`VoiceState`]
+        Optional[:class:`VoiceState`]
            The voice state associated with this user.
        """