doc/news.html: fix html tag closing

From the recent dev days meeting report addition.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

docs/news.html

@@ -22,7 +22,7 @@
     <p>The next Developer Days will take place on February 2nd and 3rd
     in Brussels, Belgium, right after <a
     href="http://fosdem.org">FOSDEM</a>. See the <a
-    href="http://elinux.org/Buildroot:DeveloperDaysFOSDEM2015">wiki<a>
+    href="http://elinux.org/Buildroot:DeveloperDaysFOSDEM2015">wiki</a>
     for more details.</p>
 
   <li><b>12 November 2014 -- 2014.11-rc1 released</b>