Updated pages, layout component structures

• Updated:
- pages, layout component structures

app/javascript/gabsocial/pages/introduction_page.js

@@ -4,12 +4,10 @@ import IntroductionLayout from '../layouts/introduction_layout'
 export default class IntroductionPage extends PureComponent {
 
   render() {
-    const { children } = this.props
-
     return (
       <IntroductionLayout>
         <PageTitle path='Welcome to Gab' />
-        {children}
+        {this.props.children}
       </IntroductionLayout>
     )
   }