Map Backspace to Delete on the navigation layer

keyboards/fatotesa/keymaps/default/keymap.c

@@ -26,5 +26,5 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         _______, _______, _______, _______, _______, _______,                    _______, _______, _______, _______, _______, _______, _______, _______,
         _______, _______, _______, _______, _______, _______,                              _______, KC_LEFT, KC_DOWN, KC_UP, KC_RIGHT, _______, _______,
         _______, _______, _______, _______, _______, _______, _______,                             _______, _______, _______, _______, _______, _______,
-        _______, _______, _______, _______, _______,                                                        _______, _______, _______, _______, _______
+        _______, _______, _______, KC_DEL, _______,                                                        _______, _______, _______, _______, _______
         )};