Update community-examples.json (#733)

Removed dead link to https://github.com/eddielisc/serverless-sns-api

Author: gmoore

community-examples.json

@@ -403,11 +403,6 @@
     "description": "Audit for leaked PAT in your Contentful organization. How to use serverless as cronjobs to keep your Personal Access Tokens secure",
     "githubUrl": "https://github.com/madtrick/cfpat-audit"
   },
-  {
-    "name": "Serverless sns api",
-    "description": "Build a SNS service on AWS, support backend API for SNS by device, by group and by user",
-    "githubUrl": "https://github.com/eddielisc/serverless-sns-api"
-  },
   {
     "name": "Daily Instance Backups with AMI Rotation",
     "description": "A simple Python application which scans through your entire AWS account for tagged instances, makes daily AMIs of them, and rotates their backups automatically",