revised todos.

src/Volo.Abp/Volo/Abp/Json/JsonExtensions.cs

@@ -5,6 +5,8 @@ namespace Volo.Abp.Json
 {
     public static class JsonExtensions
     {
+        //TODO: Remove this extension method, create IJsonSerializer abstraction (if there is not already such an abstraction).
+
         /// <summary>
         /// Converts given object to JSON string.
         /// </summary>
@@ -23,7 +25,8 @@ namespace Volo.Abp.Json
                 options.Formatting = Formatting.Indented;
             }
 
-            //options.Converters.Insert(0, new AbpDateTimeConverter()); //TODO: AbpDateTimeConverter?
+            //TODO: AbpDateTimeConverter contains Clock, so it should be injected!
+            //options.Converters.Insert(0, new AbpDateTimeConverter());
 
             return JsonConvert.SerializeObject(obj, options);
         }

src/Volo.Abp/Volo/Abp/Linq/DefaultAsyncQueryableExecuter.cs

@@ -6,8 +6,6 @@ using Volo.DependencyInjection;
 
 namespace Volo.Abp.Linq
 {
-    //TODO: DefaultAsyncQueryableExecuter should be able to work with multiple Executer, each will try to execute it!
-    //TODO: Implement with EF Core as first executer implementation!
     public class DefaultAsyncQueryableExecuter : IAsyncQueryableExecuter, ITransientDependency
     {
         public Task<int> CountAsync<T>(IQueryable<T> queryable)