Bump prettytime from 4.0.2.Final to 4.0.3.Final
Bump prettytime from 4.0.2.Final to 4.0.3.Final

Bumps [prettytime](https://github.com/ocpsoft/prettytime) from 4.0.2.Final to 4.0.3.Final.
- [Release notes](https://github.com/ocpsoft/prettytime/releases)
- [Changelog](https://github.com/ocpsoft/prettytime/blob/master/CHANGELOG.txt)
- [Commits](https://github.com/ocpsoft/prettytime/commits)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
dbmdz/iiif-bookshelf-webapp,dbmdz/iiif-bookshelf-webapp