fix(DefaultLayout): AppAside remove deprecated hidden prop

Author: xidedix

src/containers/DefaultLayout/DefaultLayout.js

@@ -52,7 +52,7 @@ class DefaultLayout extends Component {
               </Switch>
             </Container>
           </main>
-          <AppAside fixed hidden>
+          <AppAside fixed>
             <DefaultAside />
           </AppAside>
         </div>