Remove logging statement

This was adding an extra line between json objects, eg:

$ jr run usersschema --num 2
{
    "registertime": "1495957352718",
    "userid": "user_4",
    "regionid": "Region_7",
    "gender": "OTHER"
}
 Added to ctx list user_5
{
    "registertime": "1503977824235",
    "userid": "user_5",
    "regionid": "Region_5",
    "gender": "OTHER"
}

templates/usersschema.tpl

@@ -1,4 +1,4 @@
-{{$userid := (print "user_" (counter "user_id" 1 1 ) )}}{{add_v_to_list "userId"  $userid }} Added to ctx list {{$userid}}
+{{$userid := (print "user_" (counter "user_id" 1 1 ) )}}{{add_v_to_list "userId"  $userid }}
 {
     "registertime": "{{integer64 1487715775521 1519273364600}}",
     "userid": "{{$userid}}",