Commit 036f007e (which reverts
86bc556f) is not sufficient to
fix the Office installers because MsiGetMode(MSIRUNMODE_SCHEDULED)
no longer does the right thing after the revert.

That is caused by "msi: Store the current script in the package.",
which, in hindsight, should have been part of the first commit.

This reverts e1e668d4.
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>