Remove the unused _data/showcase.yml file. (#24482)

diff --git a/_data/showcase.yml b/_data/showcase.yml
deleted file mode 100644 (file)
index 2643e1e..0000000
--- a/_data/showcase.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-- name: Lyft
-  url: https://www.lyft.com
-  expo_url: https://expo.getbootstrap.com/2014/10/29/lyft/
-  img: lyft
-
-- name: Vogue
-  url: http://www.vogue.com
-  expo_url: https://expo.getbootstrap.com/2014/09/30/vogue/
-  img: vogue
-
-- name: Riot Design
-  url: https://riot.design/en/
-  expo_url: https://expo.getbootstrap.com/2014/03/13/riot-design/
-  img: riot
-
-- name: Newsweek
-  url: http://www.newsweek.com/
-  expo_url: https://expo.getbootstrap.com/2014/02/12/newsweek/
-  img: newsweek