Oops, Remove commented lines

Cython/Compiler/ParseTreeTransforms.py

@@ -1370,9 +1370,6 @@ class MarkClosureVisitor(CythonTransform):
         collector.visitchildren(node)
 
         if collector.yields:
-            #if collector.returns and not collector.has_return_value:
-            #    error(collector.returns[0].pos, "'return' inside generators not yet supported ")
-
             gbody = Nodes.GeneratorBodyDefNode(pos=node.pos,
                                                name=node.name,
                                                body=node.body,