chore: clean-up

Author: mrholek

scss/_root.scss

@@ -71,10 +71,4 @@
   --#{$prefix}code-color: #{$code-color};
 
   --#{$prefix}highlight-bg: #{$mark-bg};
-
-  @each $name, $value in $grid-breakpoints {
-    --#{$prefix}breakpoint-#{$name}: #{$value};
-  }
-
-  --#{$prefix}mobile-breakpoint: #{$mobile-breakpoint};
 }