authn: eliminate leading zeros
authn: eliminate leading zeros

git-svn-id: 04792e4a60794dae4c6373d35ef4c5184d49f878@30611 ee5100c3-270b-0410-b6b6-ca9d7ce675ca

linkeddata/mod_authn_webid,linkeddata/mod_authn_webid,linkeddata/mod_authn_webid