The repository pointed at is now significantly smaller and contains
a snapshot of WebKit only, excluding content like layout tests or
their platform specific results.

In addition the phonon dependency in qt.pro has been removed from WebKit,
as it is not accurate.

Change-Id: Ic2721435a6ce2328d11c1a8f5d9ce1881fc8ebb3
Sanity-Review: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>