[css-overflow] Rename block-ellipsis:none to no-ellipsis

See #12416

Author: frivoal

css-overflow-4/Overview.bs

@@ -697,8 +697,8 @@ Indicating Block-Axis Overflow: the 'block-ellipsis' property</h3>
 
 	<pre class=propdef>
 		Name: block-ellipsis
-		Value: none | auto | <<string>>
-		Initial: none
+		Value: no-ellipsis | auto | <<string>>
+		Initial: no-ellipsis
 		Applies to: [=block containers=]
 		Inherited: yes
 		Percentages: N/A
@@ -724,7 +724,7 @@ Indicating Block-Axis Overflow: the 'block-ellipsis' property</h3>
 	Values have the following meanings:
 
 	<dl dfn-for="block-ellipsis" dfn-type=value>
-		<dt><dfn>none</dfn>
+		<dt><dfn>no-ellipsis</dfn>
 		<dd>
 			The rendering is unaffected.
 
@@ -748,7 +748,7 @@ Indicating Block-Axis Overflow: the 'block-ellipsis' property</h3>
 			The UA may truncate this string if it is absurdly long.
 	</dl>
 
-	When 'block-ellipsis' is not ''block-ellipsis/none'',
+	When 'block-ellipsis' is not ''no-ellipsis'',
 	the <a>block overflow ellipsis</a> string
 	is wrapped in an anonymous inline
 	and placed at the end of the line box
@@ -797,7 +797,7 @@ Indicating Block-Axis Overflow: the 'block-ellipsis' property</h3>
 
 	It also has no effect on the intrinsic size of the box:
 	its <a lt="min-content size">min-content</a> and <a lt="max-content size">max-content</a> sizes
-	are calculated exactly as if 'block-ellipsis' were ''block-ellipsis/none''.
+	are calculated exactly as if 'block-ellipsis' were ''no-ellipsis''.
 
 	Note: Future specifications may extend this feature,
 	for example by providing an ''::ellipsis'' pseudo-element
@@ -836,7 +836,7 @@ Limiting Visible Lines: the 'line-clamp' shorthand property</h3>
 		<dt><dfn>none</dfn>
 		<dd>Sets 'max-lines' to ''max-lines/none'',
 			'continue' to ''continue/auto'',
-			and 'block-ellipsis' to ''block-ellipsis/none''.
+			and 'block-ellipsis' to ''no-ellipsis''.
 
 		<dt><dfn><<integer [1,∞]>></dfn>
 		<dt><dfn><'block-ellipsis'></dfn>