removing unused variables

Author: bmccann

OpenNMT/onmt/Models.py

@@ -94,10 +94,6 @@ def __init__(self, opt, dicts):
     def forward(self, input, hidden, context, init_output):
         emb = self.word_lut(input)
 
-        batch_size = input.size(1)
-
-        h_size = (batch_size, self.hidden_size)
-
         # n.b. you can increase performance if you compute W_ih * x for all
         # iterations in parallel, but that's only possible if
         # self.input_feed=False