Get rid of WarningMessage parameter

src/app.rs

@@ -19,7 +19,7 @@ pub enum UiMode {
     DeleteFile(FileToDelete),
     ErrorMessage(String),
     Exiting { app_loaded: bool },
-    WarningMessage(FileToDelete),
+    WarningMessage,
 }
 
 pub struct App<B>
@@ -130,8 +130,8 @@ where
         };
     }
     pub fn show_warning_modal(&mut self) {
-        if let Some(file_to_delete) = self.get_file_to_delete() {
-            self.ui_mode = UiMode::WarningMessage(file_to_delete);
+        if let Some(_file_to_delete) = self.get_file_to_delete() {
+            self.ui_mode = UiMode::WarningMessage;
             self.render();
         }
     }

src/messages/instruction.rs

@@ -87,7 +87,7 @@ where
                     UiMode::Exiting { app_loaded: _ } => {
                         handle_keypress_exiting_mode(evt, app);
                     }
-                    UiMode::WarningMessage(_) => {
+                    UiMode::WarningMessage => {
                         handle_keypress_warning_message(evt, app);
                     }
                 }

src/ui/display.rs

@@ -273,7 +273,7 @@ where
                         );
                         f.render_widget(ConfirmBox::new(), full_screen);
                     }
-                    UiMode::WarningMessage(_) => {
+                    UiMode::WarningMessage => {
                         f.render_widget(
                             TitleLine::new(
                                 base_path_info,