fix: can not type characters with accent (#716)

Leaves the `X11PlatformOptions.EnableIme` unsetted, since Avalonia will auto enable it when `LANG` contains `zh`/`ja`/`vi`/`ko`

Signed-off-by: leo <longshuang@msn.cn>

src/Native/Linux.cs

@@ -13,10 +13,7 @@ namespace SourceGit.Native
     {
         public void SetupApp(AppBuilder builder)
         {
-            builder.With(new X11PlatformOptions()
-            {
-                EnableIme = true,
-            });
+            builder.With(new X11PlatformOptions());
         }
 
         public string FindGitExecutable()