Update dependency mocha to v7.1.1

Author: renovate-bot

package.json

@@ -32,7 +32,7 @@
   "devDependencies": {
     "coveralls": "3.0.9",
     "istanbul": "0.4.5",
-    "mocha": "7.1.0",
+    "mocha": "7.1.1",
     "mocha-lcov-reporter": "1.3.0",
     "should": "13.2.3"
   },