BUGFIX: Fulltext query is broken

The fix introduced to escape the query also add quote around, so it's not a full text query anymore.

This change trim the output of json_encode to remove the quotes.

Author: dfeyer

Classes/Eel/ElasticSearchQueryBuilder.php

@@ -616,7 +616,7 @@ public function count()
     public function fulltext($searchWord)
     {
         // We automatically enable result highlighting when doing fulltext searches. It is up to the user to use this information or not use it.
-        $this->request->fulltext(json_encode($searchWord));
+        $this->request->fulltext(trim(json_encode($searchWord), '"'));
         $this->request->highlight(150, 2);
 
         return $this;