Changed QML2 to QtQuick 2.0 on Qt for Windows Requirements page.
Changed QML2 to QtQuick 2.0 on Qt for Windows Requirements page.

Change-Id: If833d6a9ae1c338eeabac09cd82749abf4d9c84c
Reviewed-by: Eskil Abrahamsen Blomfeldt <e4034124b095075783ce739a2d1c68c0d66fa1fd@digia.com>

kobolabs/qtdoc,kobolabs/qtdoc,kobolabs/qtdoc,kobolabs/qtdoc