some fields of erp5_base were proxifielded on Document_viewFieldLibrary wich belongs to erp5_dms. So when erp5_dms is not installed, this can bring to dead proxyfields (thanks to medicentre tests who test this case). Now it's proxifieled on erp5_base itself

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@25548 20353a03-c40f-0410-a6d1-a30d3c3de9de