Call SetErrorMode() for all Windows applications, not just wxMSW ones.

This suppresses default system error message boxes when trying to load an
invalid DLL in wxGTK/Windows.

Closes #15559.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74974 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/app.cpp

@@ -646,12 +646,6 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
     SHInitExtraControls();
 #endif
 
-#ifndef __WXWINCE__
-    // Don't show a message box if a function such as SHGetFileInfo
-    // fails to find a device.
-    SetErrorMode(SEM_FAILCRITICALERRORS|SEM_NOOPENFILEERRORBOX);
-#endif
-
     wxOleInitialize();
 
 #if !defined(__WXMICROWIN__) && !defined(__WXWINCE__)