Clean up whitespace

Marlin/src/feature/power_loss_recovery.h

@@ -62,10 +62,10 @@ typedef struct {
   #if DISABLED(NO_VOLUMETRICS)
     bool volumetric_enabled;
     #if EXTRUDERS > 1
-      float filament_size[EXTRUDERS]; 
+      float filament_size[EXTRUDERS];
     #else
-      float filament_size; 
-    #endif    
+      float filament_size;
+    #endif
   #endif
 
   #if HOTENDS