webos-image: Update layer pins for 2014-07-02

meta-webos as of 2014-07-02 16:50:45 -0700

d6d34e2 alsa-plugins: Add PACKAGECONFIG for samplerate
8d4171b leveldb-tl: Add branch parameter
663d401 webos-repositories.inc: Use http when accessing github.com

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

Change-Id: I5c2bd13ef709df96a844f48daf730cc7f22bf711
Reviewed-on: https://g2g.palm.com/6163
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>