Fixes PHPDoc @return statement for Zend_Db_Select::query() "PDO_Statement" has been included in the PHPDoc since pre-1.0 days, but has never been correct. This function will only ever return instances of Zend_Db_Statement.
Fixes PHPDoc @return statement for Zend_Db_Select::query() "PDO_Statement" has been included in the PHPDoc since pre-1.0 days, but has never been correct. This function will only ever return instances of Zend_Db_Statement.

Signed-off-by: Elan Ruusamäe <c226bcbeea1369fe10f943fcc1abb3ac7d5f8286@pld-linux.org>

holtkamp/zf1,holtkamp/zf1,holtkamp/zf1,holtkamp/zf1