Unnecessary reference to @types/lodash

**I'm submitting a bug report**
**I'm submitting a feature request**

* **Library Version:**
1.0.1

**Current behavior:**
There was a unnecessary reference to `@types/lodash` in all builts.
```
///
```
https://github.com/aurelia/loader-nodejs/blob/7bfce9a1a4d4996c84dd6888e911a8aad17f8ef3/dist/commonjs/aurelia-loader-nodejs.d.ts#L1

**Expected/desired behavior:**

* **What is the expected behavior?**
Expect to drop the reference, and remove `@types/lodash` from package.json

* **What is the motivation / use case for changing the behavior?**
To cleanup.
This is a follow up on https://github.com/aurelia/cli/pull/1091#issuecomment-487447184