Backing out caption box-sizing change.  I want to do table stuff separately.

git-svn-id: svn://svn.chromium.org/blink/trunk@14228 bbb929c8-8fbe-4397-9dbb-9b2b20218538
diff --git a/WebCore/css/html4.css b/WebCore/css/html4.css
index 1e47a51..8759fb6 100644
--- a/WebCore/css/html4.css
+++ b/WebCore/css/html4.css
@@ -218,8 +218,7 @@
 
 caption {
     display: table-caption;
-    text-align: -webkit-center;
-    box-sizing: border-box
+    text-align: -webkit-center
 }
 
 /* lists */