remove unused variables

tests/conftest.py

@@ -107,7 +107,6 @@ def training_config():
             "dec_pred_dropout": 0.1,  # dropout rate before decision layer
             "dec_att_dropout": 0.1,  # dropout rate in multi head attention
             "dec_dim_feedforward": 256,  # number of dimension for feedforward layer in transformer decoder layers
-            "temperature": 1.0,  # temperature scaling scalar parameter
             "use_2d_pe": True,  # use 2D positional embedding
             "use_1d_pe": True,  # use 1D positional embedding
             "use_lstm": False,

tests/data/prediction/parameters.yml

@@ -22,4 +22,3 @@ parameters:
     dec_num_heads: 4
     dec_att_dropout: 0.1
     dec_res_dropout: 0.1
-    temperature: 1.0