tests: update base test

Author: mrholek

src/App.test.js

@@ -1,7 +1,6 @@
 import React from 'react'
 import { shallow } from 'enzyme/build'
 import App from './App'
-import ChartLineSimple from './views/examples/charts/ChartLineSimple'
 import Dashboard from './views/dashboard/Dashboard.js'
 
 it('mounts App without crashing', () => {
@@ -13,8 +12,3 @@ it('mounts Dashboard without crashing', () => {
   const wrapper = shallow(<Dashboard />)
   wrapper.unmount()
 })
-
-it('mounts Charts without crashing', () => {
-  const wrapper = shallow(<ChartLineSimple />)
-  wrapper.unmount()
-})