suzerain: 15 more seconds for teardown

Job 1840585 ran to completion but the notification
email never came through.  Give the job fifteen
more seconds to tear down and another five seconds
to sleep until mail receipt.



git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44499 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: #3065 remove id from jobscripts

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44500 0bd85f0b-c151-43b9-a1e9-27231104551f
suzerain: #3088 iso ZPG field

git-svn-id: https://svn.ices.utexas.edu/repos/pecos/suzerain/trunk@44503 0bd85f0b-c151-43b9-a1e9-27231104551f