undid last commit, it was accidental and the commit message was wrong

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38934 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/window.cpp

@@ -1970,7 +1970,7 @@ bool wxWindowMSW::DoPopupMenu(wxMenu *menu, int x, int y)
 #if defined(__WXWINCE__)
     UINT flags = 0;
 #else
-    UINT flags = TPM_RIGHTBUTTON;
+    UINT flags = TPM_RIGHTBUTTON | TPM_RECURSE;
 #endif
     ::TrackPopupMenu(hMenu, flags, point.x, point.y, 0, hWnd, NULL);