Bump form-data and crawler in /tools/word_gen

Removes [form-data](https://github.com/form-data/form-data). It's no longer used after updating ancestor dependency [crawler](https://github.com/bda-research/node-crawler). These dependencies need to be updated together.


Removes `form-data`

Updates `crawler` from 1.3.0 to 2.0.2
- [Release notes](https://github.com/bda-research/node-crawler/releases)
- [Changelog](https://github.com/bda-research/node-crawler/blob/master/CHANGELOG.md)
- [Commits](https://github.com/bda-research/node-crawler/commits)

---
updated-dependencies:
- dependency-name: form-data
  dependency-version: 
  dependency-type: indirect
- dependency-name: crawler
  dependency-version: 2.0.2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]