fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/npm:qs:20170213

Latest report for kn9ts/project-mulla:
https://snyk.io/test/github/kn9ts/project-mulla

package.json

@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/kn9ts/project-mulla#readme",
   "dependencies": {
-    "body-parser": "~1.13.2",
+    "body-parser": "~1.17.1",
     "cheerio": "^0.20.0",
     "cookie-parser": "~1.3.5",
     "debug": "~2.2.0",