Cleanup trailing whitespace

Marlin/src/gcode/calibrate/G33.cpp

   _CA      = __C + _7P_STEP,
 };
 
-#define LOOP_CAL_PT(VAR, S, N) for (uint8_t VAR=S; VAR<=NPP; VAR+=N) 
-#define F_LOOP_CAL_PT(VAR, S, N) for (float VAR=S; VAR<NPP+0.9999; VAR+=N) 
+#define LOOP_CAL_PT(VAR, S, N) for (uint8_t VAR=S; VAR<=NPP; VAR+=N)
+#define F_LOOP_CAL_PT(VAR, S, N) for (float VAR=S; VAR<NPP+0.9999; VAR+=N)
 #define I_LOOP_CAL_PT(VAR, S, N) for (float VAR=S; VAR>CEN+0.9999; VAR-=N)
 #define LOOP_CAL_ALL(VAR) LOOP_CAL_PT(VAR, CEN, 1)
 #define LOOP_CAL_RAD(VAR) LOOP_CAL_PT(VAR, __A, _7P_STEP)
                              _7p_8_intermediates  ? _7P_STEP /  9.0 : //  9r * 6 + 10c = 64
                              _7p_6_intermediates  ? _7P_STEP /  7.0 : //  7r * 6 +  7c = 49
                              _7p_4_intermediates  ? _7P_STEP /  5.0 : //  5r * 6 +  6c = 36
-                             _7p_2_intermediates  ? _7P_STEP /  3.0 : //  3r * 6 +  7c = 25 
-                             _7p_1_intermediates  ? _7P_STEP /  2.0 : //  2r * 6 +  4c = 16 
+                             _7p_2_intermediates  ? _7P_STEP /  3.0 : //  3r * 6 +  7c = 25
+                             _7p_1_intermediates  ? _7P_STEP /  2.0 : //  2r * 6 +  4c = 16
                              _7p_no_intermediates ? _7P_STEP :        //  1r * 6 +  3c = 9
                              _4P_STEP;                                // .5r * 6 +  1c = 4
       bool zig_zag = true;

Marlin/src/pins/pins_SILVER_GATE.h

  *
  */
 
-#if !defined(__AVR_ATmega1281__) && !defined(__AVR_ATmega2561__) 
+#if !defined(__AVR_ATmega1281__) && !defined(__AVR_ATmega2561__)
   #error Oops!  Make sure you have 'Silvergate' selected from the 'Tools -> Boards' menu.
 #endif
 
 #define TEMP_BED_PIN        6
 
 #if ENABLED(DOGLCD)
-  #if ENABLED(U8GLIB_ST7920)    // SPI GLCD 12864 ST7920 
+  #if ENABLED(U8GLIB_ST7920)    // SPI GLCD 12864 ST7920
     #define LCD_PINS_RS    30
     #define LCD_PINS_ENABLE 20
     #define LCD_PINS_D4    25
     #define BTN_EN2        22
     #define BTN_ENC        24
     #define LCD_BACKLIGHT_PIN  6
-    #if ENABLED(SILVER_GATE_GLCD_CONTROLLER) 
+    #if ENABLED(SILVER_GATE_GLCD_CONTROLLER)
       #define KILL_PIN     21
       #define HOME_PIN     28
     #endif
 #endif
 
 #define SD_DETECT_PIN      15
- 
+
 #define STAT_LED_RED_PIN   23
 #define STAT_LED_BLUE_PIN  26
 #define CASE_LIGHT_PIN     51