Correctly parsing tabbed code snippets from mdx

packages/website/md/new-docs/usage.mdx

@@ -47,16 +47,16 @@ const artifactAdapter = new TruffleArtifactAdapter(projectRoot, solcVersion);
 
 ## Code Tabs
 
-<CodeTabs tabs={['typescript', 'python']}>
+<CodeTabs tabs={['Typescript', 'Python']}>
 
-```typescript canRun
+```js canRun
 /// @param salt Arbitrary number to ensure uniqueness of transaction hash.
 /// @param signerAddress Address of transaction signer.
 import { TruffleArtifactAdapter } from '@0x/sol-coverage';
 const projectRoot = '.';
 ```
 
-```python
+```
 import { TruffleArtifactAdapter } from '@0x/sol-coverage';
 const projectRoot = '.';
 const solcVersion = '0.5.0';

packages/website/ts/components/docs/code.tsx

@@ -4,7 +4,6 @@ import SyntaxHighlighter from 'react-syntax-highlighter';
 
 import { Button } from 'ts/components/button';
 import { CodeRun } from 'ts/components/docs/code_run';
-import { Tab, TabList, TabPanel, Tabs } from 'ts/components/docs/tabs';
 
 import { colors } from 'ts/style/colors';
 import { styled } from 'ts/style/theme';

packages/website/ts/pages/docs/view.tsx

@@ -15,7 +15,7 @@ import { InlineLink } from 'ts/components/docs/inline_link';
 import { Notification } from 'ts/components/docs/notification';
 import { SiteWrap } from 'ts/components/docs/siteWrap';
 import { Table } from 'ts/components/docs/table';
-import { CodeTabs, Tab, TabList, TabPanel, Tabs } from 'ts/components/docs/tabs';
+import { CodeTabs } from 'ts/components/docs/tabs';
 import { TutorialSteps } from 'ts/components/docs/tutorial_steps';
 import { UnorderedList } from 'ts/components/docs/unordered_list';
 import { DocumentTitle } from 'ts/components/document_title';
@@ -144,8 +144,4 @@ const mdxComponents = {
     ul: UnorderedList,
     Notification,
     CodeTabs,
-    Tabs,
-    TabList,
-    Tab,
-    TabPanel,
 };