Rohit Yadav 6f29317a84 CLOUDSTACK-591: Fix execute and string processing logic for reboot_vm in security_group
- Since we're always getting the first from the list, use head -1 to get the first
  of the results instead of processing again
- Remove unecessay pop (why was it even there)

Signed-off-by: Rohit Yadav <bhaisaab@apache.org>
2012-12-13 15:28:30 -08:00
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