Update dependency babel-loader to v8.0.6 (#559)

Author: renovate[bot]

package-lock.json

@@ -43,7 +43,7 @@
     "autoprefixer": "9.5.1",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "10.0.1",
-    "babel-loader": "8.0.5",
+    "babel-loader": "8.0.6",
     "classnames": "2.2.6",
     "clean-webpack-plugin": "2.0.2",
     "core-js": "2.6.5",