Bugfix: wrong function call during migration workflow

Author: tsoenen

plugins/son-mano-service-lifecycle-management/son_mano_slm/slm.py

@@ -598,7 +598,7 @@ def migrate_workflow(self, serv_id, payload):
         add_schedule = []
         add_schedule.append('ia_prepare')
         add_schedule.append("vnf_deploy")
-        add_schedule.append("vnf_start")
+        add_schedule.append("vnfs_start")
         add_schedule.append("vnf_chain")
 
         self.services[serv_id]['schedule'].extend(add_schedule)