message: fix(scss): removed not used column handling
diff: margin-top: $carbon--grid-gutter--condensed / 2;
  margin-bottom: $carbon--grid-gutter--condensed / 2;
  - @include carbon--make-col(4, 4);
  -
  @include carbon--breakpoint(lg) {
  @include carbon--make-col(8, 16);
  }
  }
  .#{$prefix}--content-group {
  - @include carbon--make-col(4, 4);
  .#{$prefix}--content-group-cards__row {
  padding-left: $carbon--layout-01;
  padding-right: $carbon--layout-01;
  