nuke leftover less

diff --git a/less/mixins/background-variant.less b/less/mixins/background-variant.less
deleted file mode 100644 (file)
index a85c22b..0000000
--- a/less/mixins/background-variant.less
+++ /dev/null
@@ -1,9 +0,0 @@
-// Contextual backgrounds
-
-.bg-variant(@color) {
-  background-color: @color;
-  a&:hover,
-  a&:focus {
-    background-color: darken(@color, 10%);
-  }
-}