Remove automatic defer behaviour from View and Modal

This doesn't make as much sense anymore now that
InteractionResponse.edit_message exists.

discord/ui/modal.py

@@ -192,8 +192,6 @@ class Modal(View):
                 return
 
             await self.on_submit(interaction)
-            if not interaction.response._responded:
-                await interaction.response.defer()
         except Exception as e:
             return await self.on_error(e, interaction)
         else:

discord/ui/view.py

@@ -366,8 +366,6 @@ class View:
                 return
 
             await item.callback(interaction)
-            if not interaction.response._responded:
-                await interaction.response.defer()
         except Exception as e:
             return await self.on_error(e, item, interaction)