chore(Chrome stories): remove reference to Subnav

Author: ze-flo

packages/chrome/demo/chrome.stories.mdx

@@ -83,7 +83,7 @@ import README from '../README.md';
       isFluid: { control: 'boolean' },
       skipNav: { name: 'children', table: { category: 'SkipNav' } },
       isExpanded: { name: 'Nav isExpanded', table: { category: 'Story' } },
-      isWrapped: { name: 'Nav/SubNav isWrapped', table: { category: 'Story' } },
+      isWrapped: { name: 'Nav isWrapped', table: { category: 'Story' } },
       hasNav: { name: 'Nav', table: { category: 'Story' } },
       navItems: { name: 'Nav.Item[]', table: { category: 'Story' } },
       hasLogo: { name: 'Nav hasLogo', table: { category: 'Story' } },