Bump ckeditor4 from 4.20.1 to 4.20.2

Bumps [ckeditor4](https://github.com/ckeditor/ckeditor4-releases) from 4.20.1 to 4.20.2.
- [Release notes](https://github.com/ckeditor/ckeditor4-releases/releases)
- [Changelog](https://github.com/ckeditor/ckeditor4-releases/blob/master/CHANGES.md)
- [Commits](ckeditor/ckeditor4-releases@4.20.1...4.20.2)

---
updated-dependencies:
- dependency-name: ckeditor4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -29,7 +29,7 @@
         "bootstrap-datepicker": "^1.9.0",
         "bootstrap-daterangepicker": "^3.1.0",
         "bootstrap-iconpicker": "^1.8.2",
-        "ckeditor4": "^4.20.1",
+        "ckeditor4": "^4.20.2",
         "cropperjs": "^1.5.13",
         "datatables.net": "^1.13.1",
         "datatables.net-bs4": "^1.13.1",