[Bug 44005] New: ieproxy registration breaks Internet Explorer 8

https://bugs.winehq.org/show_bug.cgi?id=44005

Bug ID: 44005
           Summary: ieproxy registration breaks Internet Explorer 8
           Product: Wine
           Version: 2.20
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Internet Explorer 8 no longer starts in wine. Steps to reproduce:
sh winetricks ie8
wine iexplore

This is a regression caused by this commit:
commit 448ac0e9c439c5a8095e2e8a150997caebcb32ab
Author: Zebediah Figura 
Date:   Thu Aug 10 13:52:31 2017 -0500

ieproxy: Add proxy/stub for IInternetExplorerManager.

Signed-off-by: Zebediah Figura 
    Signed-off-by: Jacek Caban 
    Signed-off-by: Alexandre Julliard

Setting the ieproxy dll to native is not helping because builtin gets
registered on prefix update (different installation path). The dll path is
different depending on Internet Explorer version. So it kind of makes it
impossible to use native.

The dll is missing a proxy/stub for C90250F3-4D7D-4991-9B69-A5C5BC1C2AE6
(undocumented).