SECURITY: CVE-2012-0053 (cve.mitre.org) Fix an issue in error responses that

could expose "httpOnly" cookies when no custom ErrorDocument is specified 
for status code 400. 


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1234838 13f79535-47bb-0310-9956-ffa450edef68