Bump axios from 0.16.2 to 0.18.1

Bumps [axios](https://github.com/axios/axios) from 0.16.2 to 0.18.1.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v0.18.1/CHANGELOG.md)
- [Commits](axios/axios@v0.16.2...v0.18.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -19,7 +19,7 @@
     "@babel/plugin-transform-runtime": "^7.3.4",
     "@babel/preset-env": "^7.3.4",
     "@babel/runtime": "^7.3.4",
-    "axios": "^0.16.2",
+    "axios": "^0.18.1",
     "babel-loader": "^8.0.5",
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-stage-0": "^6.24.1",