Merge pull request #7372 from tcm0116/delta_calib_menu

Move Delta Calibration menu to the Prepare menu

Marlin/ultralcd.cpp

     }
     else {
       MENU_ITEM(submenu, MSG_PREPARE, lcd_prepare_menu);
-      #if ENABLED(DELTA_CALIBRATION_MENU)
-        MENU_ITEM(submenu, MSG_DELTA_CALIBRATE, lcd_delta_calibrate_menu);
-      #endif
     }
     MENU_ITEM(submenu, MSG_CONTROL, lcd_control_menu);
 
       MENU_ITEM(function, MSG_AUTOSTART, lcd_autostart_sd);
     #endif
 
+    //
+    // Delta Calibration
+    //
+    #if ENABLED(DELTA_CALIBRATION_MENU)
+      MENU_ITEM(submenu, MSG_DELTA_CALIBRATE, lcd_delta_calibrate_menu);
+    #endif
+
     END_MENU();
   }