modify for security check

ge/graph/passes/attach_stream_label_pass.cc

@@ -98,7 +98,6 @@ Status AttachStreamLabelPass::UpdateCondBranch(const NodePtr &node) {
       continue;
     }
 
-
     const std::string &type = cur_node->GetType();
     for (const auto &out_node : cur_node->GetOutAllNodes()) {
       const std::string &out_type = out_node->GetType();