Removed a hack that has been fixed in a different PR

theano/gof/opt.py

@@ -333,10 +333,6 @@ class SeqOptimizer(Optimizer, list):
                 print(blanc, '  %.6fs - %s' % (t, opt), file=stream)
 
             if sub_profs[i]:
-                if isinstance(opts[i], MergeOptimizer):
-                    if len(sub_profs[i]) == 8:
-                        sub_profs[i] = sub_profs[i][:-1]
-                    assert len(sub_profs[i]) == 7
                 opts[i].print_profile(stream, sub_profs[i],
                                       level=level + 1)
         print(file=stream)
@@ -1311,12 +1307,12 @@ class LocalOptGroup(LocalOptimizer):
                 if not repl:
                     continue
                 else:
+                    assert len(repl) == 1
                     if self.profile:
                         self.node_created[opt] += len(graph.ops(fgraph.variables, repl))
                         self.applied_true[opt] += 1
                     if not multiple_opts or not repl[0].owner:
                         return repl
-                    assert len(repl) == 1
                     # Ensuring not the input of graph
                     assert repl[0].owner
                     new_node = repl[0].owner
@@ -2601,10 +2597,6 @@ class EquilibriumOptimizer(NavigatorOptimizer):
                     print(blanc, "merge not implemented for ", o)
             for o, prof in zip(opt.cleanup_optimizers, cleanup_sub_profs[i]):
                 try:
-                    if isinstance(o, MergeOptimizer):
-                        if len(prof) == 8:
-                            prof = prof[:-1]
-                            assert len(prof) == 7
                     o.print_profile(stream, prof, level + 2)
                 except NotImplementedError:
                     print(blanc, "merge not implemented for ", o)