Merge pull request #3298 from nclsHart/fix-namespace-phpdoc

Fix some namespaces and phpdoc

diff --combined src/Wallabag/ImportBundle/Import/BrowserImport.php
index 4d3073b727724f61dd9862c578a732f53c93e5be,1628cb47eddc6e1e040a8bf8dd37cb33449350c2..780773246e6a3d8343646eab5d0da0ba20d44d82
--- 1/src/Wallabag/ImportBundle/Import/BrowserImport.php
--- 2/src/Wallabag/ImportBundle/Import/BrowserImport.php
+++ b/src/Wallabag/ImportBundle/Import/BrowserImport.php
@@@ -4,7 -4,6 +4,6 @@@ namespace Wallabag\ImportBundle\Import
  
  use Wallabag\CoreBundle\Entity\Entry;
  use Wallabag\CoreBundle\Event\EntrySavedEvent;
- use Wallabag\UserBundle\Entity\User;
  
  abstract class BrowserImport extends AbstractImport
  {
@@@ -232,6 -231,4 +231,6 @@@
  
          return $importedEntry;
      }
 +
 +    abstract protected function prepareEntry(array $entry = []);
  }