[css-text-decor-3] Fix inconsistencies in text-underline-position examples / UA style sheet. w3c#3441

Author: fantasai

css-text-decor-3/Overview.bs

@@ -361,8 +361,6 @@ Text Underline Position: the 'text-underline-position' property</h3>
       :root:lang(ja), [lang|=ja], :root:lang(ko), [lang|=ko] { text-underline-position: under right; }
       :root:lang(zh), [lang|=zh] { text-underline-position: under left; }
     </pre>
-    <p>(Note that these rules are part of the suggested
-      <a href="#default-stylesheet">default UA style sheet</a>.)
   </div>
 
   <p>Values have the following meanings:
@@ -1036,12 +1034,10 @@ Appendix B: Default UA Stylesheet</h2>
         /* set language-appropriate default underline position */
         :root:lang(ja), [lang|=ja],
         :root:lang(mn), [lang|=mn],
-        :root:lang(ko), [lang|=ko] { text-underline-position: auto right; }
-        :root:lang(zh), [lang|=zh] { text-underline-position: auto left;  }
-        /* auto is used above instead of under due to content-compatibility concerns */
-        [lang]:not([lang|=zh], [lang|=ja], [lang|=ko], [lang|=mn]) {
-           text-underline-position: auto;
-        }
+        :root:lang(ko), [lang|=ko] { text-underline-position: right; }
+        :root:lang(zh), [lang|=zh] { text-underline-position: left;  }
+        /* auto is chosen (implied) above instead of under
+           due to content-compatibility concerns */
       </code></pre>
     </div>
 
@@ -1076,10 +1072,12 @@ Changes</h2>
   <h3 class="no-num" id="recent-changes">
   Changes since the <a href="https://www.w3.org/TR/2018/CR-css-text-decor-3-20180703/">July 2018 Candidate Recommendation</a></h3>
 
-  <p>Significant changes include:</p>
+  <p>Changes include:</p>
   <ul>
     <li>Clarified that text decoration overflow is <a>ink overflow</a>.
     (<a href="https://github.com/w3c/csswg-drafts/issues/3272">Issue 3272</a>)
+    <li>Fixed inconsistencies in sample 'text-underline-position' rules.
+    (<a href="https://github.com/w3c/csswg-drafts/issues/3441">Issue 3441</a>)
   </ul>
 
   <h3 class="no-num" id="recent-changes">