Clean up trailing whitespace

Marlin/src/HAL/HAL_STM32F7/TMC2660.cpp

@@ -1,20 +1,20 @@
 /**
  * TMC26XStepper.cpp - - TMC26X Stepper library for Wiring/Arduino
- * 
+ *
  * based on the stepper library by Tom Igoe, et. al.
  *
  * Copyright (c) 2011, Interactive Matter, Marcus Nowotny
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights
  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  * copies of the Software, and to permit persons to whom the Software is
  * furnished to do so, subject to the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@@ -831,7 +831,7 @@ void TMC26XStepper::debugLastStatus() {
         SERIAL_ECHOLNPGM("\n  WARNING: Overtemperature Prewarning!");
       else if (this->getOverTemperature()&TMC26X_OVERTEMPERATURE_SHUTDOWN)
         SERIAL_ECHOLNPGM("\n  ERROR: Overtemperature Shutdown!");
-      
+
       if (this->isShortToGroundA())
         SERIAL_ECHOLNPGM("\n  ERROR: SHORT to ground on channel A!");