fixup! fixup! Skip db migration simulation for core schema changes

Author: juliusknorr

lib/private/DB/MySQLMigrator.php

@@ -27,7 +27,6 @@
 namespace OC\DB;
 
 use Doctrine\DBAL\Schema\Schema;
-use Doctrine\DBAL\Schema\Table;
 
 class MySQLMigrator extends Migrator {
 	/**

lib/private/DB/SQLiteMigrator.php

@@ -26,7 +26,6 @@
 
 namespace OC\DB;
 
-use Doctrine\DBAL\DBALException;
 use Doctrine\DBAL\Schema\Schema;
 use Doctrine\DBAL\Types\BigIntType;
 use Doctrine\DBAL\Types\Type;