Correct the URL in the "a relay on win95???" message

This is a fix for 9393; it's not a bugfix on any Tor version per se,
but rather on whatever Tor version was current when we reorganized the
wiki.

changes/bug9393

@@ -0,0 +1,4 @@
+  o Minor bugfixes:
+    - Give the correct URL in the warning message that we present
+      when the user is trying to run a Tor relay on an ancient version
+      of Windows. Fixes bug 9393.

src/or/config.c

@@ -2319,7 +2319,7 @@ options_validate(or_options_t *old_options, or_options_t *options,
        !strcmpstart(uname, "Windows Me"))) {
     log_warn(LD_CONFIG, "Tor is running as a server, but you are "
         "running %s; this probably won't work. See "
-        "https://wiki.torproject.org/TheOnionRouter/TorFAQ#ServerOS "
+        "https://www.torproject.org/docs/faq.html#BestOSForRelay "
         "for details.", uname);
   }