refactor: Removes unused source toggle.

Author: ryasmi

ui/src/containers/VisualiseForm/StatementsForm/StatementsForm.js

@@ -63,13 +63,6 @@ class StatementsForm extends Component {
  });
  }
 
- renderSourceToggle = () => (
- <Switch
- checked={this.props.source}
- label="Source"
- onChange={this.toggleSource} />
- );
-
  renderEditor = () => (
  <Editor model={this.props.model} exportVisualisation={this.props.exportVisualisation} />
  );
@@ -97,11 +90,7 @@ class StatementsForm extends Component {
  <div className="col-md-6 left-border">
  {this.renderEditor()}
  </div>
- <div
- className="col-md-6">
- <div style={{ float: 'left' }}>
- {this.renderSourceToggle()}
- </div>
+ <div className="col-md-6">
  <div className="form-group form-inline" style={{ textAlign: 'right' }}>
  {this.renderTimePicker()}
  </div>