BUG 18505: opac-search-history does not respect opacPublic

BUG 18505: opac-search-history does not respect opacPublic

The opac-search-history page was available regardless of the opacPublic setting, this
patch corrects that.

Test plan, set opacPublic to 'No', test whether opac-search-history page is available
when not logged in, note that it is.
Apply patch, test whether opac-search-history is still available when not logged in,
note that you should be redirected to the login page.

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
(cherry picked from commit 94e09b6a186a4a8f1a2a470c41493ad228d0be20)
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>