sparse - disabled a test that makes no sense since disabling the…

theano/sparse/tests/test_basic.py

@@ -252,6 +252,15 @@ class test_structureddot(unittest.TestCase):
 
 
     def test_opt_unpack(self):
+        #
+        # Test that a graph involving structured_dot(assembled_csc_matrix) is optimized to be
+        # just a structured_dot_csc Op and no assembly of a csc_matrix.
+        #
+        # The optimization from structured_dot -> structured_dot_csc is currently disabled, 
+        # So this test is not expected to pass
+
+        return
+        #
         kerns = tensor.Tensor(dtype='int64', broadcastable=[False])('kerns')
         spmat = sp.lil_matrix((4,6), dtype='int64')
         for i in range(5):