* The call to the dummy actions isn't needed
* The calls to Extract{Zip,Tar,HPKG}Archive1 couldn't work like that.
The directory has to be the main target, since ExtractArchive is
potentially invoked multiple times with different extracted file
targets and the Extract*Archive1 is only invoked the first time.
Tested only with the HPKG actions, but they others should work as
well.
bcdf492404