msi [5/7]: Skip the feature action detection logic if there is no product code

[James Hawkins]

Hi,

Changelog:
* Skip the feature action detection logic if there is no product code.

 dlls/msi/action.c        |   25 +++++++++++++------------
 dlls/msi/dialog.c        |    2 +-
 dlls/msi/events.c        |    6 +++---
 dlls/msi/install.c       |    2 +-
 dlls/msi/msipriv.h       |   11 +++++++++--
 dlls/msi/tests/package.c |    5 +----
 6 files changed, 28 insertions(+), 23 deletions(-)

-- 
James Hawkins
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