[TASK] Remove unused PHP code in migration task

The two methods are never called and can be removed.

extensions/ter_fe2/Classes/Task/ImportExtensionsFromQueueTask.php

@@ -491,49 +491,6 @@ class ImportExtensionsFromQueueTask extends Task
         return 0;
     }
 
-    /**
-     * @param array $extData
-     *
-     * @return int $authorUid
-     */
-    public function getAuthor($extData)
-    {
-        return $this->authorExists($extData);
-    }
-
-    /**
-     * @param array $extData
-     *
-     * @return int $authorUid
-     */
-    public function authorExists($extData)
-    {
-        $tableName = 'tx_terfe2_domain_model_author';
-        $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
-            ->getQueryBuilderForTable($tableName);
-        $queryBuilder->getRestrictions()->removeAll();
-
-        $statement = $queryBuilder
-            ->select('uid')
-            ->from($tableName)
-            ->where(
-                $queryBuilder->expr()->eq('deleted', 0),
-                $queryBuilder->expr()->eq('username', $queryBuilder->createNamedParameter($extData['lastuploadbyusername'])),
-                $queryBuilder->expr()->eq('name', $queryBuilder->createNamedParameter($extData['authorname'])),
-                $queryBuilder->expr()->eq('email', $queryBuilder->createNamedParameter($extData['authoremail'])),
-                $queryBuilder->expr()->eq('company', $queryBuilder->createNamedParameter($extData['authorcompany']))
-            )
-            ->execute();
-        $statement->execute();
-
-        $authorRec = $statement->fetch(\PDO::FETCH_ASSOC);
-        if ($authorRec['uid']) {
-            return $authorRec['uid'];
-        }
-
-        return $this->createAuthor($extData);
-    }
-
     /**
      * @param array $extData
      *