code cleaning

source/sample/transformer/T2TModel.cpp

@@ -215,11 +215,6 @@ void T2TModel::MakeMT(XTensor &inputEnc, XTensor &inputDec, XTensor &output, XTe
     decoding = MakeDecoder(inputDec, encoding, maskDec, maskEncDec, isTraining);
 
     outputLayer->Make(decoding, output);
-
-    encoding.SetName(ENCODING_NAME);
-    decoding.SetName(DECODING_NAME);
-    output.SetName(OUTPUT_NAME);
-    inputEnc.SetName(ENCODING_INPUT_NAME);
 }
 
 /* 

source/sample/transformer/T2TModel.h

@@ -31,12 +31,6 @@
 namespace transformer
 {
 
-#define ENCODING_NAME "encoding"
-#define DECODING_NAME "decoding"
-#define ENCODING_INPUT_NAME "encoding_input"
-#define DECODING_INPUT_NAME "decoding_input"
-#define OUTPUT_NAME "output"
-
 /* a transformer model that keeps parameters of the encoder,
    the decoder and the output layer (softmax). Also, it creates
    the network used in transformer. */