message: chore(ContentBlockMixed): remove object knobs
diff: */
  import { Desktop, Pattern, Touch } from '@carbon/pictograms-react';
  -import { text, object, select, boolean } from '@storybook/addon-knobs';
  +import { text, select, boolean } from '@storybook/addon-knobs';
  import ContentBlockMixed from '../ContentBlockMixed';
  import ContentGroupCardsKnobs from '../../ContentGroupCards/__stories__/data/ContentGroupCards.knobs';
  import ContentGroupSimpleKnobs from '../../ContentGroupSimple/__stories__/data/ContentGroupSimple.knobs';
  @@ -114,27 +114,31 @@ Default.story = {
  {
  type: 'ContentGroupCards',
  heading: text(
  - 'Card group heading',
  + 'Card group heading (heading):',
  ContentGroupCardsKnobs.heading,
  groupId
  ),
  - items: object(
  - 'Card group content',
  - ContentGroupCardsKnobs.items,
  - groupId
  - ),
  + items: ContentGroupCardsKnobs.items,
  },
  {
  type: 'ContentGroupPictograms',
  - heading: text('Pictogram group heading', pictogramHeading, groupId),
  - items: object('Pictogram group content', pictogramItems, groupId),
  + heading: text(
  + 'Pictogram group heading (heading):',
  + pictogramHeading,
  + groupId
  + ),
  + items: pictogramItems,
  },
  {
  type: 'ContentGroupSimple',
  mediaType: simpleMediaType,
  mediaData: simpleMediaData.image,
  - heading: text('Simple group heading', simpleHeading, groupId),
  - items: object('Simple group content', simpleItems, groupId),
  + heading: text(
  + 'Simple group heading (heading):',
  + simpleHeading,
  + groupId
  + ),
  + items: simpleItems,
  },
  ];
  @@ -196,9 +200,7 @@ WithAsideElements.story = {
  const linkListProps = {
  heading: text('link list heading:', 'Tutorials', groupId),
  - items: object(
  - 'link list items array',
  - [
  + items: [
  {
  type: 'local',
  copy: 'Containerization A Complete Guide',
  @@ -214,8 +216,6 @@ WithAsideElements.story = {
  },
  },
  ],
  - groupId
  - ),
  };
  const aside = {
  