Fix some trailing whitespace

Marlin/src/config/examples/Formbot/T-Rex_2+/Configuration_adv.h

  */
 //#define CUSTOM_USER_MENUS
 #if ENABLED(CUSTOM_USER_MENUS)
-//#define USER_SCRIPT_AUDIBLE_FEEDBACK
+  //#define USER_SCRIPT_AUDIBLE_FEEDBACK
   #define USER_SCRIPT_RETURN  // Return to status screen after a script
 
   #define USER_DESC_1  "User cmd 1"
   #define USER_GCODE_1 "G28 X \n"
- 
+
   #define USER_DESC_2  "User cmd 2"
   #define USER_GCODE_2 "G28 \nG1 X100 \n"
 

Marlin/src/config/examples/Formbot/T_Rex_3/Configuration.h

  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
- 
+
 #define TREX3              // Turn this on to generate a T-Rex 3  firmware image
 
 // The next few options are for firmware development and probably should not be used by Formbot.
 #define ICSP_PORT_SWITCHES // If ICSP_PORT_SWITCHES is defined, those pins become filament runout sensors
                            // (But the SD Memory card won't work and is turned off!!!)
- 
+
 #define ROXYs_TRex         // Turn this on to get customizations only available on Roxy's T-Rex 2+
-                           // Marlin controlled heat bed, Max7219 debug LED's, less bright LED light level 
+                           // Marlin controlled heat bed, Max7219 debug LED's, less bright LED light level
                            // More aggressive PID numbers for hotends (due to double fans)
 /**
  * Configuration.h
  * By default the firmware assumes HIGH=FILAMENT PRESENT.
  */
 
-#ifdef TREX3  
+#ifdef TREX3
   #define FILAMENT_RUNOUT_SENSOR
   #define NUM_RUNOUT_SENSORS   2     // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.
 #else
-//#define FILAMENT_RUNOUT_SENSOR
+  //#define FILAMENT_RUNOUT_SENSOR
 #endif
 
 #if ENABLED(FILAMENT_RUNOUT_SENSOR)
   #define FIL_RUNOUT_PULLUP          // Use internal pullup for filament runout pins.
   //#define FIL_RUNOUT_PULLDOWN      // Use internal pulldown for filament runout pins.
   #define FILAMENT_RUNOUT_SCRIPT "M600"
-//#define FILAMENT_RUNOUT_SCRIPT "M601"
 #endif
 
 //===========================================================================

Marlin/src/config/examples/Formbot/T_Rex_3/Configuration_adv.h

   //                                              once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
   //    Mode 3 (DXC_SYMMETRIC_DUPLICATION_MODE) : Symmetric Duplication mode. The firmware will perform similarly to DXC_DUPLICATION_MODE except in a mirror
   //                                              image of the first x-carriage.  ie. If you are printing a right hand shoe on the 1st extruder, you will
-  //                                              get a left hand shoe on the 2nd extruder.  
+  //                                              get a left hand shoe on the 2nd extruder.
 
   // This is the default power-up mode which can be later using M605.
   #define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
  */
 //#define CUSTOM_USER_MENUS
 #if ENABLED(CUSTOM_USER_MENUS)
-//#define USER_SCRIPT_AUDIBLE_FEEDBACK
+  //#define USER_SCRIPT_AUDIBLE_FEEDBACK
   #define USER_SCRIPT_RETURN  // Return to status screen after a script
 
   #define USER_DESC_1  "User cmd 1"
   #define USER_GCODE_1 "G28 X \n"
- 
+
   #define USER_DESC_2  "User cmd 2"
   #define USER_GCODE_2 "G28 \nG1 X100 \n"
 

Marlin/src/config/examples/Formbot/T_Rex_3/_Bootscreen.h

 B10000000,B00000011,B11000000,B00000000,B01110000,B00000111,B00000000,B01111100,B00000011,B10000000,B00011100,B00000000,B00000001,B11100000,B00000000,B00000001,
 B11110000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00000000,B00001111
 };
-