Replaced <br />  with <div> in moreinfo links in brief html
Replaced <br />  with <div> in moreinfo links in brief html

<br /> was causing too much spacing in inspire, <div> should accomplish
the same thing but is stylable.  if reverting, consider leaving divs
with if-testing for CFG_INSPIRE_SITE

inveniosoftware/invenio,tiborsimko/invenio,tiborsimko/invenio,inveniosoftware/invenio