fix(package): update moesif-express to version 2.9.11

Closes #118

Author: greenkeeper[bot]

package.json

@@ -15,7 +15,7 @@
     "express-session": "1.16.2",
     "firebase-admin": "8.4.0",
     "mocha": "6.0.0",
-    "moesif-express": "2.9.7",
+    "moesif-express": "2.9.11",
     "mysql": "2.17.0",
     "node-telegram-bot-api": "0.30.0",
     "nodemailer": "5.1.1",