Remove try except not needed anymore.

In fact, it could hid problem that where not expected.

Remove try except not needed anymore.
14a9fde7 · Frederic Bastien · 63a35bdc · 14a9fde7
--- a/theano/scan_module/scan_utils.py
+++ b/theano/scan_module/scan_utils.py
@@ -118,10 +118,7 @@ def hash_listsDictsTuples(x):
        for v in x:
            hash_value ^= hash_listsDictsTuples(v)
    else:
-        try:
        hash_value ^= hash(x)
-        except:
-            pass
    return hash_value