cleanup<*>: run vs code cleanup to format codestyle and remove unused references

src/Views/Popups/Apply.xaml.cs

@@ -7,7 +7,7 @@ namespace SourceGit.Views.Popups {
     ///     应用补丁
     /// </summary>
     public partial class Apply : Controls.PopupWidget {
-        private string repo = null;        
+        private string repo = null;
         public string File { get; set; }
 
         public Apply(string repo) {

src/Views/Popups/Fetch.xaml.cs

@@ -7,7 +7,7 @@ namespace SourceGit.Views.Popups {
     /// </summary>
     public partial class Fetch : Controls.PopupWidget {
         private string repo = null;
-        
+
         public Fetch(Models.Repository repo, string preferRemote) {
             this.repo = repo.Path;
             InitializeComponent();

src/Views/Popups/GitFlowFinish.xaml.cs

@@ -22,7 +22,7 @@ namespace SourceGit.Views.Popups {
                 name = branch.Substring(repo.GitFlow.Feature.Length);
                 break;
             case Models.GitFlowBranchType.Release:
-                txtPrefix.Text = App.Text("GitFlow.Release"); 
+                txtPrefix.Text = App.Text("GitFlow.Release");
                 name = branch.Substring(repo.GitFlow.Release.Length);
                 break;
             case Models.GitFlowBranchType.Hotfix:

src/Views/Popups/Push.xaml.cs

@@ -39,11 +39,11 @@ namespace SourceGit.Views.Popups {
             return Task.Run(() => {
                 Models.Watcher.SetEnabled(repo.Path, false);
                 var succ = new Commands.Push(
-                    repo.Path, 
-                    localBranch.Name, 
-                    remoteBranch.Remote, 
-                    remoteBranch.Name.Replace(" (new)", ""), 
-                    withTags, 
+                    repo.Path,
+                    localBranch.Name,
+                    remoteBranch.Remote,
+                    remoteBranch.Name.Replace(" (new)", ""),
+                    withTags,
                     force,
                     track,
                     UpdateProgress).Exec();

src/Views/Popups/Stash.xaml.cs

@@ -1,6 +1,4 @@
-using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Threading.Tasks;
 
 namespace SourceGit.Views.Popups {