[css-easing][editorial] Move Matt Rakow to former editor

Author: svgeesus

css-easing-1/Overview.bs

@@ -12,7 +12,7 @@ Previous version: https://www.w3.org/TR/2019/CR-css-easing-1-20190430/
 Implementation Report: https://wpt.fyi/results/css/css-easing?label=master&label=experimental&aligned
 Editor: Brian Birtles, Mozilla https://www.mozilla.org/, bbirtles@mozilla.com, w3cid 43194
 Editor: Dean Jackson, Apple Inc https://www.apple.com/, dino@apple.com, w3cid 42080
-Editor: Matt Rakow, Microsoft, w3cid 62267
+Former Editor: Matt Rakow, Microsoft, w3cid 62267
 Former Editor: Shane Stephens, Google, shans@google.com, w3cid 47691
 
 Abstract: This CSS module describes a way for authors to define a transformation

css-easing-2/Overview.bs

@@ -9,7 +9,7 @@ ED: https://drafts.csswg.org/css-easing/
 TR: https://www.w3.org/TR/css-easing-2/
 Editor: Brian Birtles, Mozilla https://www.mozilla.org/, bbirtles@mozilla.com, w3cid 43194
 Editor: Dean Jackson, Apple Inc https://www.apple.com/, dino@apple.com, w3cid 42080
-Editor: Matt Rakow, Microsoft, w3cid 62267
+Former Editor: Matt Rakow, Microsoft, w3cid 62267
 Former Editor: Shane Stephens, Google, shans@google.com, w3cid 47691
 Former Editor: Jake Archibald, Google, jakearchibald@google.com, w3cid 76394
 Implementation Report: https://wpt.fyi/results/css/css-easing