Revert "fix avatar :DDDD"

This reverts commit 84177383c0.

main.py

@@ -277,7 +277,7 @@ class AngelBot(ClientXMPP):
                 print(e)
 
     async def update_info(self):
-        """Update the bot info."""
+        """Update the bot info."""        
         with open("angel.png", "rb") as avatar_file:
             avatar = avatar_file.read()
 
@@ -310,6 +310,8 @@ class AngelBot(ClientXMPP):
             )
         )
 
+        asyncio.gather(self.plugin["xep_0084"].publish_avatar_metadata([info]))
+
     async def message(self, msg):
         """Process a message."""
         if msg["type"] in ("chat", "normal"):