Bump babel-loader from 6.3.2 to 8.0.6

Bumps [babel-loader](https://github.com/babel/babel-loader) from 6.3.2 to 8.0.6.
- [Release notes](https://github.com/babel/babel-loader/releases)
- [Changelog](https://github.com/babel/babel-loader/blob/master/CHANGELOG.md)
- [Commits](babel/babel-loader@v6.3.2...v8.0.6)

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

Author: dependabot-preview[bot]

package-lock.json

@@ -45,7 +45,7 @@
     "babel-cli": "6.26.0",
     "babel-core": "6.26.3",
     "babel-eslint": "7.1.1",
-    "babel-loader": "6.3.2",
+    "babel-loader": "8.0.6",
     "babel-plugin-lodash": "3.3.4",
     "babel-plugin-react-intl": "3.0.2",
     "babel-plugin-recharts": "1.2.0",