chore(deps): bump dompurify from 2.0.7 to 2.0.17

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 2.0.7 to 2.0.17.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/2.0.7...2.0.17)

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

package-lock.json

@@ -4324,9 +4324,9 @@
       }
     },
     "dompurify": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.0.7.tgz",
-      "integrity": "sha512-S3O0lk6rFJtO01ZTzMollCOGg+WAtCwS3U5E2WSDY/x/sy7q70RjEC4Dmrih5/UqzLLB9XoKJ8KqwBxaNvBu4A=="
+      "version": "2.0.17",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.0.17.tgz",
+      "integrity": "sha512-nNwwJfW55r8akD8MSFz6k75bzyT2y6JEa1O3JrZFBf+Y5R9JXXU4OsRl0B9hKoPgHTw2b7ER5yJ5Md97MMUJPg=="
     },
     "domutils": {
       "version": "1.5.1",

package.json

@@ -30,7 +30,7 @@
   },
   "dependencies": {
     "ajv": "6.12.2",
-    "dompurify": "^2.0.7",
+    "dompurify": "^2.0.17",
     "express": "4.*",
     "formidable": "1.*",
     "fs-extra": "7.*",