Delete gconf2 via SR 965379
    
    https://build.opensuse.org/request/show/965379
    by user iznogood + dimstar_suse
    gconf2 is archived and abandoned upstream. Should no longer be used by any software.
    And lucy us - nothing inside TW depends on gconf2 anymore - so lets remove this old and obsolete pice of software history.
    
    https://bugzilla.opensuse.org/show_bug.cgi?id=1195853