WebSearch: CERN-specific hack for latest additions

• Reverses the order of the records following the latest changes in the search engine. (closes #1976)

• Also, removes a few outdated hacks.

Signed-off-by: Ludmila Marian <ludmila.marian@gmail.com>
Reviewed-by: Tibor Simko <tibor.simko@cern.ch>