Main / Config Custom Submenus (#18177)

Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>

buildroot/share/PlatformIO/scripts/common-dependencies.h

@@ -67,9 +67,6 @@
   #if ENABLED(CANCEL_OBJECTS)
     #define HAS_MENU_CANCELOBJECT
   #endif
-  #if ENABLED(CUSTOM_USER_MENUS)
-    #define HAS_MENU_CUSTOM
-  #endif
   #if EITHER(DELTA_CALIBRATION_MENU, DELTA_AUTO_CALIBRATION)
     #define HAS_MENU_DELTA_CALIBRATE
   #endif