Code clean

Author: Suiram1701

WebUntisAPI.Client/Models/Messages/ConfirmationInformations.cs

@@ -1,9 +1,5 @@
 using Newtonsoft.Json;
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using WebUntisAPI.Client.Converter;
 
 namespace WebUntisAPI.Client.Models.Messages

WebUntisAPI.Client/Models/Timegrid.cs

@@ -2,7 +2,6 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using WebUntisAPI.Client.Converter;
 
 namespace WebUntisAPI.Client.Models

WebUntisAPI.Client/SchoolSearch.cs

@@ -1,12 +1,10 @@
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Net;
 using System.Net.Http;
-using System.Runtime.CompilerServices;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;

WebUntisAPI.Client/WebUntisClient.Messages.cs

@@ -271,7 +271,7 @@ public async Task<MessagePreview> SendMessageAsync(string subject, string conten
 
             return JsonConvert.DeserializeObject<MessagePreview>(await response.Content.ReadAsStringAsync());
         }
-        
+
         /// <summary>
         /// Get a message instance as template for the reply
         /// </summary>

WebUntisAPI.Client/WebUntisClient.TimeTable.cs

@@ -1,5 +1,4 @@
 using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
 using System;
 using System.Collections.Generic;
 using System.Net.Http;

WebUntisAPI.Client/WebUntisClient.User.cs

@@ -2,8 +2,6 @@
 using System;
 using System.Collections.Generic;
 using System.Net.Http;
-using System.Runtime.InteropServices.ComTypes;
-using System.Security.Cryptography;
 using System.Threading;
 using System.Threading.Tasks;
 using WebUntisAPI.Client.Exceptions;

WebUntisAPI.Client/WebUntisClient.cs

@@ -10,7 +10,6 @@
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Xml.Linq;
 using WebUntisAPI.Client.Exceptions;
 using WebUntisAPI.Client.Models;