CurlURLInputStream: remove fixed timeout

Fixes https://issues.apache.org/jira/browse/XERCESC-2147
using the patch from https://issues.shibboleth.net/jira/browse/CPPXT-132


git-svn-id: https://svn.apache.org/repos/asf/xerces/c/trunk@1840352 13f79535-47bb-0310-9956-ffa450edef68
1 file changed