LP1916936-Bootstrap opac: item tags display as separate copies on small screen.

LP1916936-Bootstrap opac: item tags display as separate copies on small screen.

This fixes the display of item tags and item notes in the bootstrap opac.
It also cleans up some <a> tags that had class defined twice.

To test.
1. Add an item tag and an item note to an item.
2. In the bootstrap opac make the screen as small as possible.
   Notice that the display shows the tags and items as copies.
3. Apply the patch and repeat.  The tags and notes should be displayed with the item that they are associated with.

Signed-off-by: Garry Collum <gcollum@gmail.com>
Signed-off-by: Mary Llewellyn <mllewell@biblio.org>
Signed-off-by: Galen Charlton <gmc@equinoxOLI.org>