Update doc, fix "use".

src/Chamilo/CoreBundle/Migrations/Schema/V110/Version20150522112023.php

@@ -6,7 +6,6 @@ namespace Chamilo\CoreBundle\Migrations\Schema\V110;
 use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
 use Doctrine\DBAL\Schema\Schema;
 
-
 /**
  * Usergroup changes
  */

src/Chamilo/CoreBundle/Migrations/Schema/V110/Version20150522222222.php

@@ -6,9 +6,9 @@ namespace Chamilo\CoreBundle\Migrations\Schema\V110;
 use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
 use Doctrine\DBAL\Schema\Schema;
 
-
 /**
- * Auto-generated Migration: Please modify to your needs!
+ * Class Version20150522222222
+ * @package Chamilo\CoreBundle\Migrations\Schema\V110
  */
 class Version20150522222222 extends AbstractMigrationChamilo
 {

src/Chamilo/CoreBundle/Migrations/Schema/V110/Version20150527114220.php

@@ -3,10 +3,13 @@
 
 namespace Chamilo\CoreBundle\Migrations\Schema\V110;
 
+use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
- * Auto-generated Migration: Please modify to your needs!
+ * Class Version20150527114220
+ * Lp category
+ * @package Chamilo\CoreBundle\Migrations\Schema\V110
  */
 class Version20150527114220 extends AbstractMigrationChamilo
 {