No More Warnings

client/src/components/DescendentsTree.js

@@ -10,7 +10,6 @@ import CardActionArea from '@material-ui/core/CardActionArea'
 import CardActions from '@material-ui/core/CardActions'
 import CardContent from '@material-ui/core/CardContent'
 import CardMedia from '@material-ui/core/CardMedia'
-import Button from '@material-ui/core/Button'
 import Typography from '@material-ui/core/Typography'
 import Grid from '@material-ui/core/Grid'
 
@@ -21,16 +20,10 @@ import ListItem from '@material-ui/core/ListItem';
 import ListItemIcon from '@material-ui/core/ListItemIcon';
 import ListItemText from '@material-ui/core/ListItemText';
 import Collapse from '@material-ui/core/Collapse';
-import InboxIcon from '@material-ui/icons/MoveToInbox';
-import DraftsIcon from '@material-ui/icons/Drafts';
-import SendIcon from '@material-ui/icons/Send';
 import ExpandLess from '@material-ui/icons/ExpandLess';
 import ExpandMore from '@material-ui/icons/ExpandMore';
 import StarBorder from '@material-ui/icons/StarBorder';
 
-// components
-import UserProfile from './UserProfile'
-
 // Images
 import PortraitImage from '../img/portrait.jpg'
 
@@ -123,6 +116,7 @@ class DescendentsTree extends Component {
           </ListItemIcon>
         </div>
       )
+      default: return(<div/>)
     }
   }