Bug 10422 - Remove references to unused and non-existent wizard.css

Bug 10422 - Remove references to unused and non-existent wizard.css

doc-head-close.inc contains a reference to "wizard.css" which doesn't
exist. The option to include it never evaluates as true, and that
section can be removed from the template.

To test, apply the patch and view any page in the staff client.
Everything should be styled as before. A search of the Koha source
should return no references to "wizard.css" or a "wizard" variable.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
No occurrence of "wizard" in pl/pm files.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Passes koha-qa.pl

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 986f7a24e8abe566d57a3488a8df87488ab3aeb6)
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
(cherry picked from commit d359b05cb8958cd4d2a2681a86d7813a48748670)
Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
(cherry picked from commit d359b05cb8958cd4d2a2681a86d7813a48748670)