chore(package): update eslint-loader to version 3.0.3

Author: greenkeeper[bot]

package.json

@@ -64,7 +64,7 @@
     "enzyme-to-json": "3.4.3",
     "eslint": "^6.0.1",
     "eslint-config-react": "1.1.7",
-    "eslint-loader": "3.0.2",
+    "eslint-loader": "3.0.3",
     "eslint-plugin-react": "^7.14.2",
     "html-webpack-plugin": "3.2.0",
     "jest": "^24.9.0",