Shorten the harness keyboard comment

bin/omarchy-iso-test

@@ -633,8 +633,7 @@ drive_configurator() {
   [[ $REGION == "china" ]] && press down
   press ret
 
-  # Keyboard follows. Ctrl+C there is the hidden entry into deferred provisioning
-  # mode; a normal install just selects the layout.
+  # Keyboard follows; Ctrl+C there defers provisioning.
   wait_for_screen "keyboard layout" 300
   capture_console "success-installer-01-keyboard-layout"