Remove unused function.

theano/sandbox/cuda/tests/test_blas.py

@@ -37,11 +37,6 @@ def my_rand(*shape):
     return theano._asarray(numpy.random.rand(*shape), dtype='float32')
 
 
-def transpose(cuda_mat):
-    # The easiest way to transpose a cuda matrix for now
-    return tcn.dimshuffle(cuda_mat, [1, 0])
-
-
 def test_dot22():
     def cmp(a_shp, b_shp):
         a0 = my_rand(*a_shp)