Merge pull request #8424 from microsoft/retired-elk

Remove line height section from release notes

Author: aiday-mar

release-notes/v1_100.md

@@ -390,16 +390,6 @@ You can now generate or update existing alt text in HTML and Markdown files. Nav
 
 ![Screenshot that shows generating alt text for an image html element.](images/1_100/generate-alt-text.png)
 
-### Variable line heights
-
-It is now possible to define variable line heights on a monaco editor by setting the line height value in the `IModelDecorationOptions` type. If two line heights are set on a line, the maximum of the two is used on the line.
-
-Note that for simplicity for now, the line height is set only on the first line of the corresponding decoration range. In the following screen recording, lines 24 and 32 are rendered with a larger line height than the default one.
-
-<video src="images/1_100/variable-line-heights.mp4" title="Video that shows variable line heights in the editor." autoplay loop controls muted></video>
-
-This work is not yet available to extensions, but will roll out after some more testing.
-
 ## Notebooks
 
 ### Find and replace history persistence