Fix eslint

app/assets/javascripts/dispatcher.js

@@ -6,7 +6,6 @@ import Milestone from './milestone';
 import IssuableForm from './issuable_form';
 import LabelsSelect from './labels_select';
 import MilestoneSelect from './milestone_select';
-import NewBranchForm from './new_branch_form';
 import NotificationsForm from './notifications_form';
 import notificationsDropdown from './notifications_dropdown';
 import groupAvatar from './group_avatar';