ZF-11956 - edited the @return value in phpDoc
ZF-11956 - edited the @return value in phpDoc

git-svn-id: abaeb2b3ba5a94ed391a9405ad7d63d0414021c9@24586 44c647ce-9c0f-0410-b52a-842ac1e357ba

ajgarlag/zf1,ajgarlag/zf1,ajgarlag/zf1,ajgarlag/zf1,ajgarlag/zf1