Fix TypeScript build error with updated lodash type definitions

Author: SteveSandersonMS

templates/package-builder/tsconfig.json

@@ -4,7 +4,7 @@
  "target": "es5",
  "outDir": "tmp",
  "sourceMap": false,
- "lib": ["es6"]
+ "lib": ["es5"]
  },
  "exclude": [
  "node_modules",