Bug 22124: Update cataloguing plugin system to not generate type parameter in script tag

Bug 22124: Update cataloguing plugin system to not generate type parameter in script tag

Test plan:
1) Apply the patch
2) Have defined some cataloguing plugin which generates javascript - for
example dateaccessioned.pl
3) Go to cataloguing/adding item and show source
-> there should be no type parameter in script tag in code added by
cataloguing pulgin
4) prove t/db_dependent/FrameworkPlugin.t

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit cadb7eaab2c9617551450f84acadff0d48a846b2)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>