Update index.bs

Author: johnivdel

index.bs

@@ -11,7 +11,6 @@ Editor: Andrew Paseltiner, Google LLC. https://google.com, apaseltiner@chromium.
 Editor: Arpana Hosabettu, Google LLC. https://google.com, arpanah@chromium.org
 Editor: Charlie Harrison, Google LLC. https://google.com, csharrison@chromium.org
 Editor: Gilad Barkan, Google LLC. https://google.com, giladbarkan@google.com
-Editor: John Delaney, Google LLC. https://google.com, johnidel@chromium.org
 Editor: Nan Lin, Google LLC. https://google.com, linnan@chromium.org
 Editor: Vikas Sahu, Google LLC. https://google.com, vikassahu@google.com