don't reference $$QT_BUILD_TREE - it's unavailable here
don't reference $$QT_BUILD_TREE - it's unavailable here

Change-Id: I6afbab3b3cc721eb84abf030ab703c0f0366dcbc
Reviewed-by: Joerg Bornemann <47777b9406dbddd02a3fdca8341789a013805a11@nokia.com>

kobolabs/qtquick1,kobolabs/qtquick1,kobolabs/qtquick1,kobolabs/qtquick1,kobolabs/qtquick1,kobolabs/qtquick1