Bump axios from 0.18.1 to 0.21.1

Bumps [axios](https://github.com/axios/axios) from 0.18.1 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@v0.18.1...v0.21.1)

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

package.json

@@ -20,7 +20,7 @@
     },
     "dependencies": {
         "awesome-notifications": "^2.2.9",
-        "axios": "^0.18.1",
+        "axios": "^0.21.1",
         "bootstrap": "^4.3.0",
         "bootstrap-vue": "^2.1.0",
         "domurl": "^2.2.0",