Fix some trailing whitespace

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

@@ -1519,7 +1519,7 @@
  */
 //#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"

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

@@ -1003,7 +1003,7 @@
   #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)
@@ -1014,7 +1014,6 @@
   #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

@@ -1514,7 +1514,7 @@
  */
 //#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"

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

@@ -102,4 +102,3 @@ B10000000,B00000011,B11000000,B00000000,B01110000,B00001110,B10000001,B11111111,
 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
 };
-