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/randytarampi/project/d1873e21-8aaa-4598-baa5-2dda66bc5ac4?utm_source=github&utm_medium=upgrade-pr

Author: snyk-bot

package.json

@@ -71,7 +71,7 @@
     "gulp-eslint": "^6.0.0",
     "gulp-if": "^3.0.0",
     "gulp-mocha": "^7.0.2",
-    "mocha": "^7.1.1",
+    "mocha": "^7.1.2",
     "nyc": "^15.0.0",
     "semantic-release": "^17.0.7",
     "sinon": "^9.0.2"