Merge pull request #8068 from webpack/feature/json-to-typescript

move json-schema-to-typescript to devDependencies

package.json

@@ -17,7 +17,6 @@
     "enhanced-resolve": "^4.1.0",
     "eslint-scope": "^4.0.0",
     "json-parse-better-errors": "^1.0.2",
-    "json-schema-to-typescript": "^6.0.1",
     "loader-runner": "^2.3.0",
     "loader-utils": "^1.1.0",
     "memory-fs": "~0.4.1",
@@ -59,6 +58,7 @@
     "jest": "^23.4.1",
     "jest-silent-reporter": "^0.0.5",
     "json-loader": "^0.5.7",
+    "json-schema-to-typescript": "^6.0.1",
     "less": "^2.5.1",
     "less-loader": "^4.0.3",
     "lint-staged": "^7.2.0",