Bug 15298 - z39.50 admin setup, options column suggested changes

Bug 15298 - z39.50 admin setup, options column suggested changes

To Test-
1-first look at the orginal Z39.50/SRU servers administration page
  (/cgi-bin/koha/admin/z3950servers.pl?op=delete_confirmed&id=6)
2-apply patch
3-now see the new styling of the "action" drop down tab like the one on
  the saved reports page
4-check that each link works (for delete i reccommend copying one then
  deleting the copy)

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>
(cherry picked from commit 142c47fcf4ca966f153d7d60e2f448cb2f5c929d)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>