Remove unnecessary logging

backend-services/feed-service/app/models/Daily.scala

@@ -171,9 +171,7 @@ object Daily {
 
         override def decode(reader: BsonReader, decoderContext: DecoderContext): Daily = {
             reader.readStartDocument()
-            println("hi")
             val id = reader.readObjectId("_id")
-            println(id)
             val userId = reader.readObjectId("user_id")
             val questionId = reader.readObjectId("question_id")
             val content = reader.readString("content")