Bump axios from 0.18.1 to 0.21.2

Bumps [axios](https://github.com/axios/axios) from 0.18.1 to 0.21.2.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/master/CHANGELOG.md)
- [Commits](axios/axios@v0.18.1...v0.21.2)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: direct:production
...

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

package.json

@@ -21,7 +21,7 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "axios": "^0.18.1",
+    "axios": "^0.21.2",
     "crypto-js": "^3.3.0",
     "imagesloaded": "^5.0.0",
     "include-media": "^1.4.10",