[PATCH] Revert "msi: Don't execute a deferred custom action when not running the install script."

[Stefan Dösinger]

Am 2017-12-21 um 08:12 schrieb Zebediah Figura:
> This (effectively) reverts commit 86bc556f9fd4a964cbaa66bc1fd67e4603ecd450.
For a revert it would be nice to know what was wrong with the change and
why reverting it is the best choice.

I guess this is for bug 44036, and the reason why you revert it instead
of going for the proper fix you mentioned in comment 7 is time pressure
for Wine 3.0.