Removed unused use statements.

module/VuFind/src/VuFind/Search/Base/Options.php

@@ -26,8 +26,7 @@
  * @link     http://www.vufind.org  Main Page
  */
 namespace VuFind\Search\Base;
-use VuFind\I18n\Translator\TranslatorAwareInterface,
-    Zend\Session\Container as SessionContainer;
+use VuFind\I18n\Translator\TranslatorAwareInterface;
 
 /**
  * Abstract options search model.

module/VuFind/src/VuFind/Search/Base/Params.php

@@ -27,8 +27,7 @@
  */
 namespace VuFind\Search\Base;
 use Zend\ServiceManager\ServiceLocatorAwareInterface,
-    Zend\ServiceManager\ServiceLocatorInterface,
-    Zend\Session\Container as SessionContainer;
+    Zend\ServiceManager\ServiceLocatorInterface;
 use VuFindSearch\Backend\Solr\LuceneSyntaxHelper, VuFindSearch\Query\Query,
     VuFindSearch\Query\QueryGroup;
 use VuFind\Search\QueryAdapter, VuFind\Solr\Utils as SolrUtils;