Revert "add ping"

This reverts commit 0a0e171.

musicbot/bot.py

@@ -1635,24 +1635,6 @@ async def cmd_resetplaylist(self, player, channel):
             self.str.get("cmd-resetplaylist-response", "\N{OK HAND SIGN}"),
             delete_after=15,
         )
-
-    async def cmd_ping(self, message, channel):
-        """
-        Usage:
-            {command_prefix}ping
-            
-        Shows the latency between the bot and discord.
-        """
-        e = self._gen_embed()
-        e.title = "Ping"
-        e.add_field(name=f"Latency between {self.user.name} and Discord", value=round(self.latency * 1000, 2), inline=False)
-        if 0 <= round(self.latency * 1000, 2) < 30:
-            e.colour = discord.Colour.green()
-        elif 40 <= round(self.latency * 1000, 2) < 40:
-            e.colour = discord.Colour.yellow()
-        elif round(self.latency * 1000, 2) > 60:
-            e.colour = discord.Colour.red()
-        return Response(e, delete_after=45)
 
     async def cmd_help(self, message, channel, command=None):
         """