.divorce cooldown now properly works on multiple shards

NadekoBot.Core/Modules/Gambling/Services/WaifuService.cs

@@ -1,7 +1,5 @@
 using Discord;
 using NadekoBot.Core.Services;
-using System;
-using System.Collections.Concurrent;
 using System.Threading.Tasks;
 
 namespace NadekoBot.Modules.Gambling.Services
@@ -11,9 +9,6 @@ namespace NadekoBot.Modules.Gambling.Services
         private readonly DbService _db;
         private readonly CurrencyService _cs;
 
-        public ConcurrentDictionary<ulong, DateTime> DivorceCooldowns { get; } = new ConcurrentDictionary<ulong, DateTime>();
-        public ConcurrentDictionary<ulong, DateTime> AffinityCooldowns { get; } = new ConcurrentDictionary<ulong, DateTime>();
-
         public WaifuService(DbService db, CurrencyService cs)
         {
             _db = db;