All: Clear lines with only whitspace in them

libc/include/string.h

@@ -49,7 +49,6 @@ size_t	strxfrm_l(char* __restrict s1, const char* __restrict s2, size_t n, local
 const char* strerrorname_np(int error);
 const char* strerrordesc_np(int error);
 
-
 __END_DECLS
 
 #endif

libc/include/sys/stat.h

@@ -87,7 +87,6 @@ struct stat
 #define UTIME_NOW	1000000001
 #define UTIME_OMIT	1000000002
 
-
 int		chmod(const char* path, mode_t mode);
 int		fchmod(int fildes, mode_t mode);
 int		fchmodat(int fd, const char* path, mode_t mode, int flag);