Update html5-elements.vim to W3C CR 2014-02-04.

Moving canvas to Scripting, adding/removing some elements and sorting
sections in line with the spec.

Signed-off-by: OGINO Masanori <masanori.ogino@gmail.com>

test/test.html

@@ -540,12 +540,10 @@
       }
 
       .html5-elements,
-      template,
       article,
       section,
       nav,
       aside,
-      hgroup,
       header,
       footer,
       figure,
@@ -555,7 +553,9 @@
       time,
       mark,
       ruby,
+      rb,
       rt,
+      rtc,
       rp,
       bdi,
       wbr,
@@ -564,7 +564,6 @@
       audio,
       source,
       track,
-      canvas,
       datalist,
       keygen,
       output,
@@ -572,8 +571,9 @@
       meter,
       details,
       summary,
-      menuitem,
-      dialog {
+      dialog,
+      template,
+      canvas {
         display: auto;
       }
     </style>