Revert "slapos_cloud: XXX do not approve computer by default"

This reverts commit 53f61021.

master/bt5/slapos_cloud/WorkflowTemplateItem/portal_workflow/person_slap_interface_workflow/script_Person_requestComputeNode.py

@@ -36,6 +36,8 @@ else:
     reference=reference,
     activate_kw={'tag': tag}
   )
+  compute_node.approveComputeNodeRegistration()
+
 
 compute_node = context.restrictedTraverse(compute_node.getRelativeUrl())