Remove the mod command class

src/Bot/Commands/Admin/Mod.cs

@@ -1,38 +0,0 @@
-using System;
-using System.Threading.Tasks;
-using Discord;
-using Discord.Commands;
-using Geekbot.Core.CommandPreconditions;
-using Geekbot.Core.ErrorHandling;
-
-namespace Geekbot.Bot.Commands.Admin
-{
-    [Group("mod")]
-    [RequireUserPermission(GuildPermission.KickMembers)]
-    [RequireUserPermission(GuildPermission.ManageMessages)]
-    [RequireUserPermission(GuildPermission.ManageRoles)]
-    [DisableInDirectMessage]
-    public class Mod : ModuleBase
-    {
-        private readonly IErrorHandler _errorHandler;
-
-        public Mod(IErrorHandler errorHandler)
-        {
-            _errorHandler = errorHandler;
-        }
-
-        [Command("namehistory", RunMode = RunMode.Async)]
-        [Summary("See past usernames of an user")]
-        public async Task UsernameHistory([Summary("@someone")] IUser user)
-        {
-            try
-            {
-                await Context.Channel.SendMessageAsync("This command has been removed due to low usage and excessively high database usage");
-            }
-            catch (Exception e)
-            {
-                await _errorHandler.HandleCommandException(e, Context);
-            }
-        }
-    }
-}