Placeholders: use our gray colors (#27701)

Previously we were using the old holder.js colors.
twbs · Nov 21, 2018 · 31d6d03 · 31d6d03
1 parent 58943c0
commit 31d6d03
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/site/_includes/icons/placeholder.svg b/site/_includes/icons/placeholder.svg