Bug 12089: Remove use of dt_add_type_uk_date() - JavaScript

Bug 12089: Remove use of dt_add_type_uk_date() - JavaScript

This patch removes the now unused dt_add_type_uk_date function from
Koha's custom DataTables javascript file.

To test, be sure all other patches on Bug 12089 are applied. Apply this
patch and search for instances of dt_add_type_uk_date. There should be
none.

Signed-off-by: David Cook <dcook@prosentient.com.au>
Works as described.

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and QA script, works as described.
No regressions found, sorting and searching in all tables
touched by these patches works ok.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>