little clean

src/Managing.Infrastructure.Storage/TaskCache.cs

@@ -1,6 +1,5 @@
 using Managing.Application.Abstractions;
 using Managing.Core;
-//using Microsoft.Extensions.Caching.Memory;
 using System.Runtime.Caching;
 
 namespace Managing.Infrastructure.Storage
@@ -9,10 +8,7 @@ namespace Managing.Infrastructure.Storage
     {
         private MemoryCache _cache { get; } = MemoryCache.Default;
 
-        private CacheItemPolicy _defaultPolicy { get; } = new CacheItemPolicy()
-        {
-            SlidingExpiration = TimeSpan.FromMinutes(15),
-        };
+        private CacheItemPolicy _defaultPolicy { get; } = new CacheItemPolicy();
 
         public async Task<T> AddOrGetExisting<T>(string key, Func<Task<T>> valueFactory)
         {