LP1732591 - Eliminate unwanted ARRAY messages in searchboxes.

LP1732591 - Eliminate unwanted ARRAY messages in searchboxes.

Testing procedure:

Set holds for all the following items, observing that the searchbox in the searchbar is not
blank and does not contain ARRAY(xxx).

Basic Search / Place Hold
Basic Search / Record Detail / Place Hold
Advanced Search with a plain search term / Place Hold
Advanced Search with a plain search term / Record Detail / Place Hold
Advanced Search with a fancy (multiline) search term / Place Hold
Advanced Search with a fancy (multiline) search term / Record Detail / Place Hold

Signed-off-by: Dan Pearl <dpearl@cwmars.org>
Signed-off-by: Jason Stephenson <jason@sigio.com>