docs: typo in acceleration element

"accel3d" was specified twice, the second one is obviously "accel2d"
(also from the text down below.
(cherry picked from commit 94618eb66ac79cae49bd564f397ae3a4f1e49f98)

diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 6f19da05a5677876c5036be685514e9ddab85c1f..1841b2bfe44c56c14b86d5c61d0de8f0b73849ac 100644 (file)
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -3063,7 +3063,7 @@ qemu-kvm -net nic,model=? /dev/null
   <devices>
     <video>
       <model type='vga' vram='8192' heads='1'>
-        <acceleration accel3d='yes' accel3d='yes'/>
+        <acceleration accel3d='yes' accel2d='yes'/>
       </model>
     </video>
   </devices>