fix a missing trailing . in news for 2026-01-18

status.html

@@ -465,7 +465,7 @@ for any changes that may have been recently made before submitting to the IOCCC.
         "no_comment" : "mandatory comment: because comments were removed from the original JSON spec",
         "IOCCC_status_version" : "1.0 2024-03-09",
         "contest_status" : "open",
-        "news_update" : "2026-01-19T01:51:40+00:00",
+        "news_update" : "2026-01-19T02:03:24+00:00",
         "status_update" : "2025-12-15T20:00:04+00:00"
     }</code></pre>