removed unused api handlers and protobuf processing logic

main.go

@@ -23,10 +23,6 @@ func init() {
 	schema.InitializeSchemaHandler(configs)
 	producer_client.InitializeProducers(configs.Kafka, configs.Env)
 
-	for i := 0; i < 2; i++ {
-		go lib.ProcessProtobufRequestChannel(configs.Kafka.Kafka_Topic_Protobuf)
-	}
-
 	for i := 0; i < configs.Server.Goroutines; i++ {
 		go lib.ProcessJsonRequestChannel(configs.Kafka.Kafka_Topic_Json)
 	}