fix: upgrade mocha from 7.1.1 to 7.1.2

Snyk has created this PR to upgrade mocha from 7.1.1 to 7.1.2.

See this package in NPM:
https://www.npmjs.com/package/mocha

See this project in Snyk:
https://app.snyk.io/org/revjtanton/project/09a1968e-7b01-4032-9063-82f2e99f843e?utm_source=github&utm_medium=upgrade-pr

Author: snyk-bot

package.json

@@ -50,7 +50,7 @@
     "json2csv": "^5.0.0",
     "jsonwebtoken": "8.5.1",
     "lodash": "^4.17.15",
-    "mocha": "7.1.1",
+    "mocha": "7.1.2",
     "morgan": "1.10.0",
     "nodemailer": "^6.4.6",
     "nodemon": "2.0.3",