Bump axios from 0.18.1 to 0.21.1 (#437)

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] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -14,7 +14,7 @@
   "devDependencies": {
     "acacha-forms": "^1.0.0",
     "admin-lte": "^2.4.2",
-    "axios": "^0.18",
+    "axios": "^0.21",
     "babel-eslint": "^7.1.1",
     "bootstrap": "3.4.1",
     "popper.js": "^1.12",