Bug 20667: Update two-column templates with Bootstrap grid: Acquisitions part 1

Bug 20667: Update two-column templates with Bootstrap grid: Acquisitions part 1

This patch modifies several acquisitions templates to use the Bootstrap
grid instead of YUI.

This patch also removes obsolete "text/javascript" attributes from
<script> tags.

To test, apply the patch and view the following pages, confirming that
they look correct at various browser widths:

- Acquisitions -> Home page
- Acquisitions -> Vendor search results
- Acquisitions -> Vendor -> Basket groups
  -> Edit
- Acquisitions -> EDIFACT messages
  -> View EDIFACT message

Signed-off-by: Dilan Johnpullé <dilan@calyx.net.au>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>