slapos_subscription_request: drop Alarm_processStoppedSubscriptionRequest

master/bt5/slapos_subscription_request/SkinTemplateItem/portal_skins/slapos_subscription_request/Alarm_processStoppedSubscriptionRequest.py

-from DateTime import DateTime
-portal = context.getPortalObject()
-
-portal.portal_catalog.searchAndActivate(
-  portal_type="Subscription Request",
-  simulation_state="stopped",
-  method_id="SubscriptionRequest_processStopped",
-  activate_kw={tag: tag}
-
-)
-
-context.activate(after_tag=tag).getId()