build: bump babel-loader from 7.1.2 to 7.1.3

Bumps [babel-loader](https://github.com/babel/babel-loader) from 7.1.2 to 7.1.3.
- [Release notes](https://github.com/babel/babel-loader/releases?after=v8.0.0-beta.1)
- [Changelog](https://github.com/babel/babel-loader/blob/master/CHANGELOG.md)
- [Commits](babel/babel-loader@v7.1.2...v7.1.3)

Author: dependabot-support

package.json

@@ -168,7 +168,7 @@
     "babel-core": "^6.25.0",
     "babel-eslint": "^8.2.1",
     "babel-jest": "^22.2.2",
-    "babel-loader": "^7.1.1",
+    "babel-loader": "^7.1.3",
     "babel-polyfill": "^6.26.0",
     "babel-preset-env": "^1.6.0",
     "babel-preset-react": "^6.24.1",