Restrict the input of plugin_archetype_deploy.sh

Input mispelled option of plugin_archetype_deploy.sh
it starts to run. Restrict the input to avoid this error.
Add confirm before run.

Change-Id: I6fdc8b592679c45891210261a47285171b50e35f
Fix broken formatting in changes REST documentation

Change-Id: Ie17c25fb8f1f5956e79c750316b8086419406210