remove unused toastr

src/components/views/CreateElection.js

@@ -11,7 +11,7 @@ import {
     Button
 } from 'reactstrap';
 
-import {toast, ToastContainer} from 'react-toastify';
+import {ToastContainer} from 'react-toastify';
 import HelpButton from "../form/HelpButton";
 import {arrayMove, sortableContainer, sortableElement, sortableHandle} from 'react-sortable-hoc';
 import ButtonWithConfirm from "../form/ButtonWithConfirm";