Renamed RoutedEventArgs e to RoutedEventArgs evt

WGneu/Windows/ContractListWindow.xaml.cs

@@ -1,17 +1,8 @@
 using Microsoft.EntityFrameworkCore;
-using System;
 using System.Collections.Generic;
 using System.Linq;
-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.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
 using WGneu.Helpers;
 using WGneu.Models;
 
@@ -32,7 +23,7 @@ namespace WGneu.Windows {
                 ContractList.SelectedIndex = 0;
         }
 
-        private void ContractList_SelectionChanged(object sender, SelectionChangedEventArgs e) {
+        private void ContractList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
             RefreshContractList();
         }
     }