Bump node-windows from 1.0.0-beta.6 to 1.0.0-beta.8

Bumps [node-windows](https://github.com/coreybutler/node-windows) from 1.0.0-beta.6 to 1.0.0-beta.8.
- [Release notes](https://github.com/coreybutler/node-windows/releases)
- [Commits](coreybutler/node-windows@1.0.0-beta.6...1.0.0-beta.8)

---
updated-dependencies:
- dependency-name: node-windows
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -52,7 +52,7 @@
   },
   "dependencies": {
     "@jessety/pm2-logrotate": "^2.7.1",
-    "node-windows": "1.0.0-beta.6",
+    "node-windows": "1.0.0-beta.8",
     "pm2": "5.2.2"
   },
   "devDependencies": {