main: Update a dead URL in a log notice

Change https://www.torproject.org/download/download#warning to
https://support.torproject.org/faq/staying-anonymous/

Closes #40544

Signed-off-by: David Goulet <dgoulet@torproject.org>

changes/ticket40544

+  o Minor bugfix (logging):
+    - Update a log notice dead URL to a working one. Fixes bug 40544; bugfix on
+      0.3.5.1-alpha.

src/app/main/main.c

@@ -618,7 +618,7 @@ tor_init(int argc, char *argv[])
 
     log_notice(LD_GENERAL, "Tor can't help you if you use it wrong! "
                "Learn how to be safe at "
-               "https://www.torproject.org/download/download#warning");
+               "https://support.torproject.org/faq/staying-anonymous/");
 
     if (strstr(version, "alpha") || strstr(version, "beta"))
       log_notice(LD_GENERAL, "This version is not a stable Tor release. "