删除无用using

Ink Canvas/Windows/CountdownTimerWindow.xaml.cs

@@ -1,7 +1,6 @@
 using Ink_Canvas.Helpers;
 using System;
 using System.Media;
-using System.Runtime.InteropServices;
 using System.Timers;
 using System.Windows;
 using System.Windows.Input;

Ink Canvas/Windows/CustomIconWindow.xaml.cs

@@ -1,5 +1,3 @@
-using System;
-using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Windows;
 using System.Windows.Controls;

Ink Canvas/Windows/HasNewUpdateWindow.xaml.cs

@@ -1,21 +1,12 @@
 using Ink_Canvas.Helpers;
-using iNKORE.UI.WPF.Modern.Controls.Helpers;
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.Linq;
 using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
 using System.Windows.Interop;
 using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
 
 namespace Ink_Canvas
 {

Ink Canvas/Windows/PluginSettingsWindow.xaml.cs

@@ -1,6 +1,4 @@
 using Ink_Canvas.Helpers.Plugins;
-using Ink_Canvas.Helpers.Plugins.BuiltIn;
-using Ink_Canvas.Helpers.Plugins.BuiltIn.SuperLauncher;
 using Microsoft.Win32;
 using System;
 using System.Collections.ObjectModel;