reiserfs: reiserfs.h: delete a duplicated word

Drop the repeated word "than" in a comment.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: Jeff Mahoney <[email protected]>
Cc: [email protected]
Signed-off-by: Jan Kara <[email protected]>

fs/reiserfs/reiserfs.h

@@ -1109,7 +1109,7 @@ int is_reiserfs_jr(struct reiserfs_super_block *rs);
  * ReiserFS leaves the first 64k unused, so that partition labels have
  * enough space.  If someone wants to write a fancy bootloader that
  * needs more than 64k, let us know, and this will be increased in size.
- * This number must be larger than than the largest block size on any
+ * This number must be larger than the largest block size on any
  * platform, or code will break.  -Hans
  */
 #define REISERFS_DISK_OFFSET_IN_BYTES (64 * 1024)