Clean trailing whitespace

Marlin/src/inc/SanityCheck.h

@@ -655,7 +655,7 @@ static_assert(X_MAX_LENGTH >= X_BED_SIZE && Y_MAX_LENGTH >= Y_BED_SIZE,
       #error "TOOLCHANGE_PARK requires TOOLCHANGE_PARK_XY_FEEDRATE. Please update your Configuration."
     #endif
   #endif
-  
+
   #ifndef TOOLCHANGE_ZRAISE
     #error "TOOLCHANGE_ZRAISE required for EXTRUDERS > 1. Please update your Configuration."
   #endif