Bug 12105 - Remove duplicated plugin jquery.dataTables.columnFilter.js

This patch removes a redundant copy of the DataTables plugin
jquery.dataTables.columnFilter.js and corrects two templates.

The path to the plugin has been modified in acqui/parcel.tt:

- Go to Acquisitions and search for a vendor.
- Open the detail page for that vendor.
- Click the "Receive shipments" button.
- Select an invoice to view.
- In the table of titles, confirm that the column header search forms
  work to filter column data.

In the template for the Staged MARC management page the plugin has been
removed as it is unused. A couple of markup corrects have been made.
Confirm that table sorting is unaffected by going to Administration ->
Staged MARC management, clicking a staged MARC file, and viewing the
table of items in that batch.

There should be no more remaining instances of this path in the
templates:

[% themelang %]/lib/jquery/plugins/jquery.dataTables.columnFilter.js

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>

NOTE: I believe the sort order of the Order Line column is
      strange, but unrelated to this patch. The search area
      functions (filtering, paging, page size, etc.) worked
      fine.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>