Fix the settings.json parameters

[Frisle]

I can't create a PR or a branch, but the settings.json file needs to be updated.

This code will fix the connection issue when installing via github.

`{
"files.associations": {

"Dockerfile*": "dockerfile",
"iris.script": "objectscript"

},
"objectscript.conn" :{
"ns": "USER",
"active": true,
"username": "_SYSTEM",
"password": "SYS",
"docker-compose": {
"service": "iris",
"internalPort": 52773
},
"links": {
"SAMPLES BI in ZEN": "http://localhost:${port}/csp/irisapp/_DeepSee.UserPortal.Home.zen"
}
}

}`