Log Message:
Revert touching of openssl config file

Earlier, code was added to "touch $conffile" to work around openssl
issuing a warning if openssl.conf was not present.  This is
problematic because if the warning is appropriate, 1) we have no way
of knowing that an empty config file is correct and 2) we should not
silence it.  If the warning is buggy, then openssl and/or the base
system should be fixed.  Further, this code changes the modification
date of the config file on every run, even when there is a valid
config file.

(There was no discussion prior, three objections and no concurrences,
and no response, so reverting seems ok.)