build: bump babel-loader from 7.1.2 to 7.1.4

Bumps [babel-loader](https://github.com/babel/babel-loader) from 7.1.2 to 7.1.4.
- [Release notes](https://github.com/babel/babel-loader/releases)
- [Changelog](https://github.com/babel/babel-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel-loader/compare/v7.1.2...v7.1.4)

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

package-lock.json

@@ -1239,9 +1239,9 @@
       }
     },
     "babel-loader": {
-      "version": "7.1.2",
-      "resolved": "https://registry.npmjs.org/babel-loader/-/babel-loader-7.1.2.tgz",
-      "integrity": "sha512-jRwlFbINAeyDStqK6Dd5YuY0k5YuzQUvlz2ZamuXrXmxav3pNqe9vfJ402+2G+OmlJSXxCOpB6Uz0INM7RQe2A==",
+      "version": "7.1.4",
+      "resolved": "https://registry.npmjs.org/babel-loader/-/babel-loader-7.1.4.tgz",
+      "integrity": "sha512-/hbyEvPzBJuGpk9o80R0ZyTej6heEOr59GoEUtn8qFKbnx4cJm9FWES6J/iv644sYgrtVw9JJQkjaLW/bqb5gw==",
       "dev": true,
       "requires": {
         "find-cache-dir": "^1.0.0",