def remove_role(project_root)
      # Choose a role from the availables
      roles = Bebox::Role.list(project_root)
      # Get a role if exist.
      if roles.count > 0
        role_name = choose_option(roles, _('wizard.role.choose_deletion_role'))
      else
        return error _('wizard.role.no_deletion_roles')
      end
      # Ask for deletion confirmation
      return warn(_('wizard.no_changes')) unless confirm_action?(_('wizard.role.confirm_deletion'))
      # Role deletion
      role = Bebox::Role.new(role_name, project_root)
      output = role.remove
      ok _('wizard.role.deletion_success')
      return output
    end
def remove_role(project_root)
      # Choose a role from the availables
      roles = Bebox::Role.list(project_root)
      # Get a role if exist.
      if roles.count > 0
        role_name = choose_option(roles, _('wizard.role.choose_deletion_role'))
      else
        return error _('wizard.role.no_deletion_roles')
      end
      # Ask for deletion confirmation
      return warn(_('wizard.no_changes')) unless confirm_action?(_('wizard.role.confirm_deletion'))
      # Role deletion
      role = Bebox::Role.new(role_name, project_root)
      output = role.remove
      ok _('wizard.role.deletion_success')
      return output
    end
Removes an existing role