Bump eslint-loader from 1.9.0 to 2.1.1

Bumps [eslint-loader](https://github.com/webpack-contrib/eslint-loader) from 1.9.0 to 2.1.1.
- [Release notes](https://github.com/webpack-contrib/eslint-loader/releases)
- [Changelog](https://github.com/webpack-contrib/eslint-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack-contrib/eslint-loader/compare/1.9.0...2.1.1)

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

package-lock.json

@@ -4543,9 +4543,9 @@
       }
     },
     "eslint-loader": {
-      "version": "1.9.0",
-      "resolved": "https://registry.npmjs.org/eslint-loader/-/eslint-loader-1.9.0.tgz",
-      "integrity": "sha512-40aN976qSNPyb9ejTqjEthZITpls1SVKtwguahmH1dzGCwQU/vySE+xX33VZmD8csU0ahVNCtFlsPgKqRBiqgg==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/eslint-loader/-/eslint-loader-2.1.1.tgz",
+      "integrity": "sha512-1GrJFfSevQdYpoDzx8mEE2TDWsb/zmFuY09l6hURg1AeFIKQOvZ+vH0UPjzmd1CZIbfTV5HUkMeBmFiDBkgIsQ==",
       "dev": true,
       "requires": {
         "loader-fs-cache": "^1.0.0",
@@ -9037,9 +9037,9 @@
       }
     },
     "object-hash": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-1.2.0.tgz",
-      "integrity": "sha512-smRWXzkvxw72VquyZ0wggySl7PFUtoDhvhpdwgESXxUrH7vVhhp9asfup1+rVLrhsl7L45Ee1Q/l5R2Ul4MwUg==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/object-hash/-/object-hash-1.3.0.tgz",
+      "integrity": "sha512-05KzQ70lSeGSrZJQXE5wNDiTkBJDlUT/myi6RX9dVIvz7a7Qh4oH93BQdiPMn27nldYvVQCKMUaM83AfizZlsQ==",
       "dev": true
     },
     "object-keys": {

package.json

@@ -56,7 +56,7 @@
     "esdoc-standard-plugin": "^1.0.0",
     "eslint": "4.10.0",
     "eslint-config-react-app": "^2.0.1",
-    "eslint-loader": "1.9.0",
+    "eslint-loader": "2.1.1",
     "eslint-plugin-flowtype": "2.50.3",
     "eslint-plugin-import": "2.8.0",
     "eslint-plugin-jsx-a11y": "5.1.1",