add a missing use statement to APiController.php, a=chris

diff --git a/src/controllers/ApiController.php b/src/controllers/ApiController.php
index ba8af2c8c..b4c7a8ec2 100644
--- a/src/controllers/ApiController.php
+++ b/src/controllers/ApiController.php
@@ -31,6 +31,7 @@
 namespace seekquarry\yioop\controllers;

 use seekquarry\yioop\configs as C;
+use seekquarry\yioop\library as L;
 use seekquarry\yioop\library\CrawlConstants;
 use seekquarry\yioop\library\WikiPaser;

@@ -70,9 +71,7 @@ class ApiController extends Controller implements CrawlConstants
         }
         $data['SCRIPT'] = "";
         $token_okay = $this->checkCSRFToken(C\CSRF_TOKEN, $user_id);
-
         $data = array_merge($data, $this->processSession());
-
         if (isset($data["VIEW"])) {
             $view = $data["VIEW"];
         } else {