Bug 18649: Translatability: Get rid of tt directive in translation for admin/categories.tt and onboardingstep2.tt
New patch without trailing IF construction in tt directives as
requested in comment #28
To test: Verify that translation tool no longer shows tt directives as
described in comment #1
New patch, needs SO.
Signed-off-by: Owen Leonard <oleonard@myacpl.org> Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl> Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>