Revert "Windows: SHARDAPPIDINFO since 0x0600"

This reverts commit 9a4a84df54

This was false, because WINVER is currently set to 0x0500 in
solenv/gbuild/platform/windows.mk. We need a runtime check like it's
realised already and have to define the missing struct if necessary.

Change-Id: I267dff1c8137657e47bdc4ad5ae81d511d7b9d5f

vcl/win/source/app/salinst.cxx

@@ -1044,7 +1044,6 @@ void WinSalInstance::AddToRecentDocumentList(const OUString& rFileUrl, const OUS
 
     if (osl::FileBase::E_None == rc)
     {
-#if WINVER >= 0x0600
         if ( aSalShlData.mbW7 )
         {
             typedef HRESULT ( WINAPI *SHCREATEITEMFROMPARSINGNAME )( PCWSTR, IBindCtx*, REFIID, void **ppv );
@@ -1104,9 +1103,6 @@ void WinSalInstance::AddToRecentDocumentList(const OUString& rFileUrl, const OUS
                 }
             }
         }
-#else
-        (void) rDocumentService;
-#endif
         // For whatever reason, we could not use the SHARD_APPIDINFO semantics
         SHAddToRecentDocs(SHARD_PATHW, (PCWSTR) system_path.getStr());
     }