Bug 13987: Fix server name in z39.50 authority search results

Bug 13987: Fix server name in z39.50 authority search results

When doing an Auth search through z3950, the resulting table has the first column (servers name) always empty.

TEST
1) once logged into the intranet, go to Authorities.
2) Click New from z39.50, fill appropriatly for a successful search.
3) Acknowledge first column is empty.  Always.
4) Apply the (very simple) patch.
5) Do another search, validate column is not empty anymore.

Signed-off-by: Nick Clemens <nick@quecheelibrary.org>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>