Cleanup in DB2 Platform and SchemaManager

lib/Doctrine/DBAL/Platforms/DB2Platform.php

@@ -25,7 +25,7 @@ use Doctrine\DBAL\DBALException;
 use Doctrine\DBAL\Schema\Index;
 use Doctrine\DBAL\Schema\TableDiff;
 
-class Db2Platform extends AbstractPlatform
+class DB2Platform extends AbstractPlatform
 {
     /**
      * Gets the SQL snippet used to declare a VARCHAR column type.

lib/Doctrine/DBAL/Schema/DB2SchemaManager.php

@@ -42,7 +42,6 @@ class DB2SchemaManager extends AbstractSchemaManager
      */
     public function listTableNames()
     {
-        
         $sql = $this->_platform->getListTablesSQL();
         $sql .= " AND CREATOR = UPPER('".$this->_conn->getUsername()."')";