desktop/cairo-compmgr: Killed gir, GConf, and glade3 mentions
desktop/cairo-compmgr: Killed gir, GConf, and glade3 mentions

GConf, gobject-introspection, and glade3 are now part of Slackware 14.0

Signed-off-by: Robby Workman <2f5326e16de92cfeea9ded47a50f5e7144bd5a01@slackbuilds.org>

panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds,panosmdma/SlackOnly-SlackBuilds