Apply suggestion to lib/pleroma/notification.ex

lib/pleroma/notification.ex

@@ -357,7 +357,7 @@ def get_notified_from_activity(%Activity{data: %{"type" => type}} = activity, lo
 
   def get_notified_from_activity(_, _local_only), do: {[], []}
 
-  # For some actitivies, only notifity the author of the object
+  # For some activities, only notify the author of the object
   def get_potential_receiver_ap_ids(%{data: %{"type" => type, "object" => object_id}})
       when type in ~w{Like Announce EmojiReact} do
     case Object.get_cached_by_ap_id(object_id) do