Remove leftovers from hyperv spinlocks documentation

Somehow I managed to leave this monstrosity in.
Introduced by 800b51d.

diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index dd22b6d0c62926f94d5dbed5930e3817afd59673..83d551ada0e00a1ec5218f35d1c69ce5d64c73e7 100644 (file)
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -1175,7 +1175,7 @@
     <hyperv>
       <relaxed state='on'/>
       <vapic state='on'/>
-      <spinlocks state='on' retries='4096'</spinlocks>
+      <spinlocks state='on' retries='4096'/>
     </hyperv>
 
   </features>