Fix USE_BIG_EDIT_FONT

Marlin/ultralcd_impl_DOGM.h

@@ -54,8 +54,9 @@
   #include "_Bootscreen.h"
 #endif
 
-#if DISABLED(MAPPER_C2C3) && DISABLED(MAPPER_NON) && ENABLED(USE_BIG_EDIT_FONT)
+#if DISABLED(DISPLAY_CHARSET_ISO10646_1)
   #undef USE_BIG_EDIT_FONT
+  #undef USE_SMALL_INFOFONT
 #endif
 
 #if ENABLED(USE_SMALL_INFOFONT)