chore(deps): update dependency @types/mocha to v2.2.44

Author: renovate[bot]

package-lock.json

@@ -34,7 +34,7 @@
   },
   "devDependencies": {
     "@types/lodash": "4.14.79",
-    "@types/mocha": "2.2.43",
+    "@types/mocha": "2.2.44",
     "@types/node": "8.0.47",
     "assert": "1.4.1",
     "commitizen": "2.9.6",