message: fix(list): adjust margin/padding
  This change fixes the left position of lists. The problem is seen when
  a list is left-aligned to the parent container.
diff: //
  -// Copyright IBM Corp. 2019
  +// Copyright IBM Corp. 2019, 2020
  //
  // This source code is licensed under the Apache-2.0 license found in the
  // LICENSE file in the root directory of this source tree.
  @@ -12,6 +12,11 @@ $css--plex: true !default;
  :host(#{$prefix}-ordered-list),
  :host(#{$prefix}-unordered-list) {
  display: block;
  + padding-left: $carbon--spacing-06;
  +
  + .#{$prefix}--list--nested {
  + margin-left: 0;
  + }
  }
  :host(#{$prefix}-ordered-list) {
  