Added formatter

public/v2/apps/mongodb.json

@@ -25,7 +25,8 @@
         "start": "MongoDB is a cross-platform document-oriented database. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schemas. \n\n After installation on CapRover, it will be available as srv-captain--YOUR_CONTAINER_NAME at port 27017 to other CapRover apps.\n\n Enter your MongoDB Configuration parameters and click on next. It will take about a minute for the process to finish.",
         "end": "MongoDB is deployed and available as srv-captain--$$cap_appname:27017 to other apps. For example with NodeJS: mongoose.connect('mongodb://srv-captain--$$cap_appname/mydatabase?authSource=admin', {userMongoClient: true});"
     },
-    "variables": [{
+    "variables": [
+        {
             "id": "$$cap_mongo_version",
             "label": "MongoDB Version",
             "defaultValue": "4",
@@ -45,5 +46,4 @@
             "validRegex": "/^\\s*\\S.*$/"
         }
     ]
-
 }