Remove unused DialogEx

mag.c

@@ -46,11 +46,6 @@ static Mag* mag_alloc() {
     mag->submenu = submenu_alloc();
     view_dispatcher_add_view(mag->view_dispatcher, MagViewSubmenu, submenu_get_view(mag->submenu));
 
-    // Dialog
-    mag->dialog_ex = dialog_ex_alloc();
-    view_dispatcher_add_view(
-        mag->view_dispatcher, MagViewDialogEx, dialog_ex_get_view(mag->dialog_ex));
-
     // Popup
     mag->popup = popup_alloc();
     view_dispatcher_add_view(mag->view_dispatcher, MagViewPopup, popup_get_view(mag->popup));
@@ -99,10 +94,6 @@ static void mag_free(Mag* mag) {
     view_dispatcher_remove_view(mag->view_dispatcher, MagViewSubmenu);
     submenu_free(mag->submenu);
 
-    // DialogEx
-    view_dispatcher_remove_view(mag->view_dispatcher, MagViewDialogEx);
-    dialog_ex_free(mag->dialog_ex);
-
     // Popup
     view_dispatcher_remove_view(mag->view_dispatcher, MagViewPopup);
     popup_free(mag->popup);

mag_i.h

@@ -72,7 +72,6 @@ typedef struct {
 
     // Common views
     Submenu* submenu;
-    DialogEx* dialog_ex;
     Popup* popup;
     Loading* loading;
     TextInput* text_input;

scenes/mag_scene_settings.c

@@ -68,7 +68,7 @@ void mag_scene_invalid_dialog(Mag* mag) {
 
     DialogMessage* message = dialog_message_alloc();
 
-    dialog_message_set_header(message, "Invalid Pin Configuration!", 64, 0, AlignCenter, AlignTop);
+    dialog_message_set_header(message, "Invalid Pin Config!", 64, 0, AlignCenter, AlignTop);
     dialog_message_set_buttons(message, "Modify", NULL, "Reset");
     dialog_message_set_text(
         message,