[css-counter-styles-3] Fix negative sign for simp-chinese-formal.

Author: tabatkins

css-counter-styles-3/Overview.html

@@ -2511,7 +2511,7 @@ <h5 class="no-num no-toc" id=limited-chinese> Chinese</h5>
 
      <td>负 U+8D1F
 
-     <td>負 U+8D1F
+     <td>负 U+8D1F
 
      <td>負 U+8CA0
 

css-counter-styles-3/Overview.src.html

@@ -1803,7 +1803,7 @@ <h5 id='limited-chinese' class="no-num no-toc">
 			<tr>
 				<th scope=row>Negative Sign
 				<td>负 U+8D1F
-				<td>負 U+8D1F
+				<td>负 U+8D1F
 				<td>負 U+8CA0
 				<td>負 U+8CA0
 		</tbody>