message: Removed unused state
diff: @@ -22,7 +22,6 @@ const FormBuilder = (): JSX.Element => {
  const [validationErrors, setValidationErrors] = useState<Array<ValidationErrors>>([]);
  const [translationErrors, setTranslationErrors] = useState<Array<ValidationErrors>>([]);
  const [translateLang, setTranslateLang] = useState('');
  - const [referoKey, setReferoKey] = useState('123');
  const toggleFormDetails = useCallback(() => {
  setShowFormDetails(!showFormDetails);
  @@ -48,7 +47,6 @@ const FormBuilder = (): JSX.Element => {
  />
  {showPreview && (
  <FormFillerPreview
  - key={referoKey}
  showFormFiller={() => setShowPreview(!showPreview)}
  language={state.qMetadata.language}
  state={state}
  