Bump locutus from 2.0.11 to 2.0.15

Bumps [locutus](https://github.com/locutusjs/locutus) from 2.0.11 to 2.0.15.
- [Release notes](https://github.com/locutusjs/locutus/releases)
- [Changelog](https://github.com/locutusjs/locutus/blob/master/CHANGELOG.md)
- [Commits](locutusjs/locutus@v2.0.11...v2.0.15)

---
updated-dependencies:
- dependency-name: locutus
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -4,7 +4,7 @@
   "description": "",
   "main": "Freemius.js",
   "dependencies": {
-    "locutus": "^2.0.11",
+    "locutus": "^2.0.15",
     "moment": "^2.24.0",
     "request": "^2.88.0",
     "uniqid": "^5.2.0"