Remove unused lines

theano/compile/tests/test_profiling.py

@@ -86,9 +86,6 @@ def test_ifelse():
 
         out = f_ifelse(val1, val2, big_mat1, big_mat2)
 
-        buf = StringIO.StringIO()
-        f_ifelse.profile.summary(buf)
-
     finally:
         theano.config.profile = config1
         theano.config.profile_memory = config2