Rename path_str -> ori_link in anchor_failure
Rename path_str -> ori_link in anchor_failure

ori_link contains anchors, path_str does not. It's important that
anchor_failure be passed a link with the anchors still present.

aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust