Remove unsed references.

Author: I-RzR-I

src/DomainCommonExtensions/ArraysExtensions/ArrayExtensions.cs

@@ -15,8 +15,6 @@
 // ***********************************************************************
 
 using System;
-using System.Collections;
-using System.Collections.Generic;
 using System.Linq;
 using DomainCommonExtensions.CommonExtensions;
 using DomainCommonExtensions.DataTypeExtensions;

src/DomainCommonExtensions/DataTypeExtensions/StringExtensions.cs

@@ -37,7 +37,6 @@
 using DomainCommonExtensions.ArraysExtensions;
 using DomainCommonExtensions.CommonExtensions;
 using DomainCommonExtensions.Resources;
-using static System.Net.Mime.MediaTypeNames;
 
 #endregion