fixed darker formatting

Author: RoseZhang03

libc/newhdrgen/header.py

@@ -83,8 +83,7 @@ def __str__(self):
         if current_guard != None:
             content.pop()
             content.append(f"#endif // {current_guard}")
-            content.append("")
-                                        
+            content.append("")      
 
         for object in self.objects:
             content.append(str(object))