Changed default config for Hubzilla on Openshift

Created by: HaakonME

New changes to default config are there to conserve space and make life easier for starting out with Hubzilla on OpenShift. Delivery reports are reduced to three days, RSS is off, Diaspora is off, Discovery tab is off, directory server is blablanet.com, and the directory is supposed to only let you see your local directory.

util/config system expire_delivery_reports 3 util/config system feed_contacts 0 util/config system diaspora_enabled 0 util/config system disable_discover_tab 1 util/config system directory_server https://blablanet.com util/config directory safemode 0 util/config directory globaldir 1 util/config directory pubforums 0