Fix resp reference

Author: ericholscher

readthedocs_ext/comments/translator.py

@@ -80,10 +80,10 @@ def update_hash(self, node, builder):
             match = hasher.compare_hash(hash_obj, hash_list)
             if match:
                 resp = builder.storage.update_node(old_hash=match, new_hash=hasher.hash_node(node), commit='foobar')
+                return resp
             # else:
             #     resp = builder.storage.add_node(id=hasher.hash_node(node),
             #                                     document=builder.current_docname,
             #                                     source=node.rawsource or node.astext())
 
-            return resp
         return None