webos-image: Update layer pins for 2014-02-04

meta-webos as of 2014-02-04 14:08:08 -0800

329ab93 webos-image: pmloglib=51
677b9dc webos-image: Invent "webos-production-image" value
        for IMAGE_FEATURES
e00e2ad webos-image: Remove dropbear from end-user hardware
        production images
4971b05 webos.inc: Drop include for webos-repositories.inc

Open-webOS-DCO-1.0-Signed-off-by: Susan Montooth <susan.montooth@lge.com>

Change-Id: I4563f87a3b7110220cbb2bee80adf48c8fc25c67
Reviewed-on: https://g2g.palm.com/4594
Reviewed-by: DCO Verification
Build: Susan Montooth <susan.montooth@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Susan Montooth <susan.montooth@lge.com>
Tested-by: Susan Montooth <susan.montooth@lge.com>