more cleanup

Author: Diana Suvorova

tests/lib/rules/no-unused-prop-types.js

@@ -1319,16 +1319,15 @@ ruleTester.run('no-unused-prop-types', rule, {
       code: [
         'const PagingBlock = function(props) {',
         '  return (',
-        '    <SomeComponent {...props} />',
+        '    <SomeChild {...props} />',
         ' );',
         '};',
 
         'PagingBlock.propTypes = {',
         '  nextPage: PropTypes.func.isRequired,',
         '  previousPage: PropTypes.func.isRequired,',
         '};'
-      ].join('\n'),
-      parserOptions: Object.assign({}, parserOptions, {ecmaVersion: 2017})
+      ].join('\n')
     }, {
       code: [
         'class Hello extends Component {',