IDEX Scaled Duplication is still under development

Take it out of the menu until it is tested and working.

Marlin/src/lcd/ultralcd.cpp

@@ -1056,10 +1056,10 @@ void lcd_quick_feedback(const bool clear_buttons) {
         ? PSTR("M605 S1\nT0\nG28\nM605 S2 X200\nG28 X\nG1 X100")                // If Y or Z is not homed, do a full G28 first
         : PSTR("M605 S1\nT0\nM605 S2 X200\nG28 X\nG1 X100")
       );
-      MENU_ITEM(gcode, MSG_IDEX_MODE_SCALED_COPY, need_g28
-        ? PSTR("M605 S1\nT0\nG28\nM605 S2 X200\nG28 X\nG1 X100\nM605 S3 X200")  // If Y or Z is not homed, do a full G28 first
-        : PSTR("M605 S1\nT0\nM605 S2 X200\nG28 X\nG1 X100\nM605 S3 X200")
-      );
+//    MENU_ITEM(gcode, MSG_IDEX_MODE_SCALED_COPY, need_g28
+//      ? PSTR("M605 S1\nT0\nG28\nM605 S2 X200\nG28 X\nG1 X100\nM605 S3 X200")  // If Y or Z is not homed, do a full G28 first
+//      : PSTR("M605 S1\nT0\nM605 S2 X200\nG28 X\nG1 X100\nM605 S3 X200")
+//    );
       MENU_ITEM(gcode, MSG_IDEX_MODE_FULL_CTRL, PSTR("M605 S0\nG28 X"));
       MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_IDEX_X_OFFSET , &hotend_offset[X_AXIS][1], MIN(X2_HOME_POS, X2_MAX_POS) - 25.0, MAX(X2_HOME_POS, X2_MAX_POS) + 25.0, _recalc_IDEX_settings);
       MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(float52, MSG_IDEX_Y_OFFSET , &hotend_offset[Y_AXIS][1], -10.0, 10.0, _recalc_IDEX_settings);