undid removal of implicit http: from wxLaunchDefaultBrowser() done in last revision as it's not supposed to work with local files by default (which should have file:// scheme (obviously)) but with URLs

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42694 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/utilscmn.cpp

@@ -729,10 +729,8 @@ bool wxLaunchDefaultBrowser(const wxString& urlOrig, int flags)
     // set the scheme of url to http if it does not have one
     // RR: This doesn't work if the url is just a local path
     wxString url(urlOrig);
-#if 0
     if ( !wxURI(url).HasScheme() )
         url.Prepend(wxT("http://"));
-#endif
 
 
 #if defined(__WXMSW__)