9842 man page typos and spelling

@@ -43,15 +43,15 @@
 
            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)).
+                                  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