Use the same method to get queue size as in move.py

Fixed the issue "AttributeError: 'Bot' object has no attribute 'music'" and included the index fix (Darkempire78#14)

Cogs/removeRemoverange.py

@@ -21,11 +21,12 @@ async def remove(self, ctx, index):
         if not await Check().userInVoiceChannel(ctx, self.bot): return 
         if not await Check().botInVoiceChannel(ctx, self.bot): return 
         if not await Check().userAndBotInSameVoiceChannel(ctx, self.bot): return 
-
+
+        tracks = DBQueue(self.bot.dbConnection).display(ctx.guild.id)
 
         if not index.isdigit():
             return await ctx.channel.send(f"{self.bot.emojiList.false} {ctx.author.mention} The index have to be a number!")
-        if (int(index) -1) > len(self.bot.music[ctx.guild.id]["musics"]):
+        if (int(index) -1) > len(tracks): 
             return await ctx.channel.send(f"{self.bot.emojiList.false} {ctx.author.mention} The index is invalid!")
 
         tracks = DBQueue(self.bot.dbConnection).display(ctx.guild.id)
@@ -39,7 +40,7 @@ async def remove(self, ctx, index):
         # Remove
         DBQueue(self.bot.dbConnection).remove(ctx.guild.id, index)
 
-        track = tracks[index]
+        track = tracks[index-2]
         trackDuration = await Utils().durationFormat(track[6])
         trackTitle = track[5].replace("*", "\\*")
         trackUrl = track[4]
@@ -98,4 +99,4 @@ async def remove(self, ctx, index):
 
 
 def setup(bot):
-    bot.add_cog(CogRemoveRemoverange(bot))
+    bot.add_cog(CogRemoveRemoverange(bot))