chore(deps): update dependency proxyquire to v1.8.0 (#497)

This Pull Request updates dependency [proxyquire](https://github.com/thlorenz/proxyquire) from `v1.7.10` to `v1.8.0`



<details>
<summary>Release Notes</summary>

### [`v1.8.0`](thlorenz/proxyquire@v1.7.11...v1.8.0)
[Compare Source](thlorenz/proxyquire@v1.7.11...v1.8.0)


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### [`v1.7.11`](thlorenz/proxyquire@v1.7.10...v1.7.11)
[Compare Source](thlorenz/proxyquire@v1.7.10...v1.7.11)


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</details>




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This PR has been generated by [Renovate Bot](https://renovatebot.com).

Author: renovate[bot]

package-lock.json

@@ -67,7 +67,7 @@
     "node-uuid": "1.4.8",
     "nodemon": "1.17.5",
     "nyc": "10.3.2",
-    "proxyquire": "1.7.10",
+    "proxyquire": "1.8.0",
     "semantic-release": "6.3.5",
     "semver": "5.3.0",
     "sinon": "1.17.6"