Bug 22946: Markup error in OPAC search results around selection links

Bug 22946: Markup error in OPAC search results around selection links

This patch makes minor corrections to the template for OPAC search
results. These corrections fix errors returned by the HTML validator.

To reproduce the problem, make sure holds and/or tags are enabled in the
OPAC. Perform a search in the OPAC which will return multiple results.
Run the page through the W3C validation service:
https://validator.w3.org. Either by pasting in the URL for the search
results (if web accessible) or by viewing source, copying, and pasting
into "Validate by Direct Input."

This patch addresses one specific error:

 - "Element div not allowed as child of element span in this context."

To test, apply the patch and try again to reproduce the validation
errors. Those errors should no longer be present. There should be no
visible change to the search results view.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>