Bump axios from 0.19.1 to 0.21.1

Bumps [axios](https://github.com/axios/axios) from 0.19.1 to 0.21.1.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v0.21.1/CHANGELOG.md)
- [Commits](axios/axios@0.19.1...v0.21.1)

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

Author: dependabot[bot]

package-lock.json

@@ -30,7 +30,7 @@
     "@angular/service-worker": "~9.0.7",
     "@nguniversal/express-engine": "^9.0.2",
     "@nguniversal/module-map-ngfactory-loader": "latest",
-    "axios": "^0.19.1",
+    "axios": "^0.21.1",
     "class-transformer": "^0.2.3",
     "core-js": "^2.5.4",
     "express": "^4.15.2",