http://bugs.winehq.org/show_bug.cgi?id=35481
--- Comment #1 from Ken Thomases ken@codeweavers.com --- I suspect that URL comes from the Windows program you were trying to run, perhaps shortly before it crashed. Given the content of the web page vs. the URL itself, it seems that it used to have Wine-related content (not from the Wine project but from the developer of that Windows software) but the developer felt the need to change it to a political message.
I googled for "q4wine" since that's mentioned in the URL. That lead to http://sourceforge.net/projects/q4wine/ which seems like a legitimate project for use with Wine. If you follow the "q4wine Web Site" link in the Description, you are taken to http://q4wine.brezblock.org.ua/ which shows that same political message (since it's the same host as the original suspect URL).