Update discord/interactions.py

Co-authored-by: baronkobama <baronkobama@gmail.com>

discord/interactions.py

@@ -505,7 +505,7 @@ async def defer(self, *, ephemeral: bool = False, invisible: bool = True) -> Non
         This is typically used when the interaction is acknowledged
         and a secondary action will be done later.
 
-        This is can only be used with the following interaction types:
+        This can only be used with the following interaction types:
         - :attr:`InteractionType.application_command`
         - :attr:`InteractionType.component`
         - :attr:`InteractionType.modal_submit`