Remove unused code

app/src/components/ConnectionSetup/Connection.tsx

@@ -17,7 +17,6 @@ import { DataSourceState, MqttOptions } from '../../../../backend/src/DataSource
 import { StyleRulesCallback, Theme, withStyles } from '@material-ui/core/styles'
 import { addMqttConnectionEvent, makeConnectionStateEvent, removeConnection, rendererEvents } from '../../../../events'
 
-import Notification from './Notification'
 import sha1 = require('sha1')
 
 interface Props {

app/src/components/ConnectionSetup/Notification.tsx

@@ -1,57 +0,0 @@
-import * as React from 'react'
-import { Snackbar, SnackbarContent } from '@material-ui/core'
-import { red, green } from '@material-ui/core/colors'
-import { withStyles, Theme } from '@material-ui/core/styles'
-
-enum MessageType {
-  success = 'success',
-  error = 'error',
-}
-
-interface Props {
-  message: string
-  type: MessageType
-  onClose: () => void
-  classes: any
-}
-
-interface State {
-  snackBarOpen: boolean
-}
-
-class Notification extends React.Component<Props, State> {
-  constructor(props: Props) {
-    super(props)
-    this.state = { snackBarOpen: false }
-  }
-
-  public static styles = (theme: Theme) => ({
-    success: {
-      backgroundColor: green[600],
-      color: theme.typography.button.color,
-    },
-    error: {
-      backgroundColor: red[600],
-      color: theme.typography.button.color,
-    },
-  })
-
-  public render() {
-    return <Snackbar
-      anchorOrigin={{
-        vertical: 'bottom',
-        horizontal: 'left',
-      }}
-      open={this.state.snackBarOpen}
-      autoHideDuration={6000}
-      onClose={() => { this.setState({ snackBarOpen: false }) }}
-    >
-      <SnackbarContent
-        className={this.props.classes[this.props.type]}
-        message={this.props.message}
-      />
-    </Snackbar>
-  }
-}
-
-export default withStyles(Notification.styles)(Notification)