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>

*** 4514,4523 ****
--- 4514,4524 ----
          return (0);
  }
  
  /*
   * Detach a device from a mirror or replacing vdev.
+  *
   * If 'replace_done' is specified, only detach if the parent
   * is a replacing vdev.
   */
  int
  spa_vdev_detach(spa_t *spa, uint64_t guid, uint64_t pguid, int replace_done)
*** 5168,5182 ****
   * Removing a device from the vdev namespace requires several steps
   * and can take a significant amount of time.  As a result we use
   * the spa_vdev_config_[enter/exit] functions which allow us to
   * grab and release the spa_config_lock while still holding the namespace
   * lock.  During each step the configuration is synced out.
!  */
! 
! /*
!  * Remove a device from the pool.  Currently, this supports removing only hot
!  * spares, slogs, and level 2 ARC devices.
   */
  int
  spa_vdev_remove(spa_t *spa, uint64_t guid, boolean_t unspare)
  {
          vdev_t *vd;
--- 5169,5181 ----
   * Removing a device from the vdev namespace requires several steps
   * and can take a significant amount of time.  As a result we use
   * the spa_vdev_config_[enter/exit] functions which allow us to
   * grab and release the spa_config_lock while still holding the namespace
   * lock.  During each step the configuration is synced out.
!  *
!  * Currently, this supports removing only hot spares, slogs, and level 2 ARC
!  * devices.
   */
  int
  spa_vdev_remove(spa_t *spa, uint64_t guid, boolean_t unspare)
  {
          vdev_t *vd;
*** 5282,5292 ****
          return (error);
  }
  
  /*
   * Find any device that's done replacing, or a vdev marked 'unspare' that's
!  * current spared, so we can detach it.
   */
  static vdev_t *
  spa_vdev_resilver_done_hunt(vdev_t *vd)
  {
          vdev_t *newvd, *oldvd;
--- 5281,5291 ----
          return (error);
  }
  
  /*
   * Find any device that's done replacing, or a vdev marked 'unspare' that's
!  * currently spared, so we can detach it.
   */
  static vdev_t *
  spa_vdev_resilver_done_hunt(vdev_t *vd)
  {
          vdev_t *newvd, *oldvd;