9842 man page typos and spelling

*** 43,57 ****
  
             start                  Reads /boot/defaults/loader.conf, all other
                                    loader.conf(4) files specified in it, then
                                    loads the desired kernel and modules (if not
                                    already loaded).  After which you can use
!                                   the boot or autoboot commmands or simply
!                                   exit (provided autoboot_delay is not set to
!                                   NO) to boot the system.  start is the
!                                   command used in the default /boot/loader.rc
!                                   file (see loader(5)).
  
             initialize             Initialize the support library so commands
                                    can be used without executing start first.
                                    Like start, it reads
                                    /boot/defaults/loader.conf and all other
--- 43,57 ----
  
             start                  Reads /boot/defaults/loader.conf, all other
                                    loader.conf(4) files specified in it, then
                                    loads the desired kernel and modules (if not
                                    already loaded).  After which you can use
!                                   the boot or autoboot commands or simply exit
!                                   (provided autoboot_delay is not set to NO)
!                                   to boot the system.  start is the command
!                                   used in the default /boot/loader.rc file
!                                   (see loader(5)).
  
             initialize             Initialize the support library so commands
                                    can be used without executing start first.
                                    Like start, it reads
                                    /boot/defaults/loader.conf and all other