3742 zfs comments need cleaner, more consistent style
Submitted by:   Will Andrews <willa@spectralogic.com>
Submitted by:   Alan Somers <alans@spectralogic.com>
Reviewed by:    Matthew Ahrens <mahrens@delphix.com>
Reviewed by:    George Wilson <george.wilson@delphix.com>
Reviewed by:    Eric Schrock <eric.schrock@delphix.com>

*** 92,102 ****
   *  | 1 | action |  syncpass  |        txg (lower bits)         |
   *  `---+--------+------------+---------------------------------'
   *   63  62    60 59        50 49                               0
   *
   *
-  *
   * non-debug entry
   *
   *    1               47                   1           15
   *  ,-----------------------------------------------------------.
   *  | 0 |   offset (sm_shift units)    | type |       run       |
--- 92,101 ----