Bump ember-froala-editor from 2.9.1 to 2.9.3
Bump ember-froala-editor from 2.9.1 to 2.9.3

Bumps [ember-froala-editor](https://github.com/froala/ember-froala-editor) from 2.9.1 to 2.9.3.
- [Release notes](https://github.com/froala/ember-froala-editor/releases)
- [Changelog](https://github.com/froala/ember-froala-editor/blob/master/RELEASE.md)
- [Commits](https://github.com/froala/ember-froala-editor/compare/v2.9.1...v2.9.3)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ilios/common,ilios/common