Add back default as a prerequisite to the SetupOpenSSL initializer

In the "SetupOpenSSL" initializer, it is sometimes possible for the sslGlobalParams.sslFIPSMode variable to have a value of "false" even though the startup option net.tls.FIPSMode is"true" if the initializer happens to execute before the startup option's value has been parsed and stored in sslGlobalParams.sslFIPSMode. This causes the server to skip enabling FIPS mode, or to NOT crash if FIPS is not supported by the crypto library.