Bump axios from 0.21.1 to 0.21.2

Bumps [axios](https://github.com/axios/axios) from 0.21.1 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@v0.21.1...v0.21.2)

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

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

Author: dependabot[bot]

package-lock.json

@@ -23,7 +23,7 @@
     "@waves/signer": "1.0.5",
     "@waves/ts-lib-crypto": "^1.4.3",
     "@waves/waves-transactions": "4.2.1",
-    "axios": "^0.21.0",
+    "axios": "^0.21.2",
     "babel-eslint": "10.0.3",
     "babel-jest": "^24.9.0",
     "babel-loader": "8.0.6",