Bump axios from 0.21.1 to 0.21.4 in /vue

Bumps [axios](https://github.com/axios/axios) from 0.21.1 to 0.21.4.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/master/CHANGELOG.md)
- [Commits](https://github.com/axios/axios/compare/v0.21.1...v0.21.4)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

vue/package.json

@@ -13,7 +13,7 @@
     "@kevinfaguiar/vue-twemoji-picker": "^5.7.4",
     "@popperjs/core": "^2.10.1",
     "@riophae/vue-treeselect": "^0.4.0",
-    "axios": "^0.21.1",
+    "axios": "^0.21.4",
     "bootstrap-vue": "^2.21.2",
     "core-js": "^3.14.0",
     "lodash": "^4.17.21",