Syntax error in the help description of provision-login_reset

How to reproduce de problem:

aegir@aluminium:~$ drush help provision-login_reset
Generate a one-time login reset URL.

Examples:
 drush @site provision-login-reset         Generate a one-time login reset URL for the site as defined by the site Drush
                                           alias generated with provision-save.


aegir@aluminium:~$ drush @site_openpublic provision-login-reset
The drush command '@site_openpublic provision-login-reset' could not be found.                                     [error]
aegir@aluminium:~$ drush @site_openenterprise_master provision-login_reset
aegir@aluminium:~$

The good syntax is provision-login_reset not provision-login-reset.

Patch is following.