fix for last change that removed ssl_util_getmodconfig():

fix for last change that removed ssl_util_getmodconfig():
go back to using s->process->pool userdata, but just to store the
global module config during startup so we only create _one_ SSLModConfigRec.
(didn't realize this function was called in both ssl_init_Module and
ssl_config_server_create)
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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk/modules/ssl@92235 13f79535-47bb-0310-9956-ffa450edef68