fs: Fix comment typo

Delete duplicated word in comment.
Signed-off-by: Mao Zhu <zhumao001@208suo.com>
Message-Id: <20230611123314.5282-1-dengshaomin@cdjrlc.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

include/linux/fs.h

@@ -2675,7 +2675,7 @@ extern void evict_inodes(struct super_block *sb);
 void dump_mapping(const struct address_space *);
 
 /*
- * Userspace may rely on the the inode number being non-zero. For example, glibc
+ * Userspace may rely on the inode number being non-zero. For example, glibc
  * simply ignores files with zero i_ino in unlink() and other places.
  *
  * As an additional complication, if userspace was compiled with