Bug 15232: Advanced Cataloging Editor: Fix translation issues

 Bug 15232: Advanced Cataloging Editor: Fix translation issues

This patch makes
koha-tmpl/intranet-tmpl/prog/en/includes/cateditor-ui.inc to comply with
Coding guidlines to avoid translation issues: "JS3: Avoid strings which
mix text and markup Text mustn't contain HTML tags."

To test:
- Apply patch
- Verify that code changes are correct (html markup moved out of
  function _(...) )
- Bonus test: Enable syspref 'EnableAdvancedCatalogingEditor' and verify
  that it works as before

With type fix from: Hector Castro <hector.hecaxmmx@gmail.com>

Signed-off-by: Frédéric Demians <f.demians@tamil.fr>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>
(cherry picked from commit 36c06583298649843309a4fc8696b1c638e16740)
Signed-off-by: Julian Maurice <julian.maurice@biblibre.com>