fix console errors

Author: doctorhilarius

src/components/ChallengesComponent/ChallengeList/index.js

@@ -211,7 +211,7 @@ class ChallengeList extends Component {
           </TabList>
           <TabPanel />
           <TabPanel />
-          <TabPanel />
+          {(!selfService && <TabPanel />)}
         </Tabs>)}
         {
           challenges.length === 0 && (

src/routes.js

@@ -121,9 +121,9 @@ class Routes extends React.Component {
         />
         <Route exact path='/self-service'
           render={() => renderApp(
-            <Challenges selfService='true' />,
+            <Challenges selfService />,
             <TopBarContainer />,
-            <Sidebar selfService='true' />
+            <Sidebar selfService />
           )()}
         />
         <Route exact path='/projects/:projectId/challenges/new'