Update FAQ with recent data loss issue

Author: infinisil

html/faq.html

@@ -189,7 +189,7 @@ <h2 id="setting_up">Setting up a poll</h2>
 <li>
 <b>How reliable is CIVS?</b>
 
-There have been no known data losses due to hardware failure, and no problems
+There has only been a single known data loss due to hardware failure in 2024, and no problems
 with poll results being corrupted due to bugs, since 2006. Each poll is stored
 in a separate database, so if there <em>were</em> data corruption in a poll, it
 would affect only that poll.