Merge "Remove undocumented and unused searchx parameter"

diff --combined includes/specials/SpecialSearch.php
index 9fdc749,37888bd..b89522d
--- 1/includes/specials/SpecialSearch.php
--- 2/includes/specials/SpecialSearch.php
+++ b/includes/specials/SpecialSearch.php
@@@ -105,7 -105,6 +105,6 @@@ class SpecialSearch extends SpecialPag
  
                if ( $request->getVal( 'fulltext' )
                        || !is_null( $request->getVal( 'offset' ) )
-                       || !is_null( $request->getVal( 'searchx' ) )
                ) {
                        $this->showResults( $search );
                } else {
@@@ -120,7 -119,7 +119,7 @@@
         */
        public function load() {
                $request = $this->getRequest();
 -              list( $this->limit, $this->offset ) = $request->getLimitOffset( 20, '', 500 );
 +              list( $this->limit, $this->offset ) = $request->getLimitOffset( 20 );
                $this->mPrefix = $request->getVal( 'prefix', '' );
  
                $user = $this->getUser();