Coverage notebook refers to inaccessible historical CRM issue

[neelima-j]

https://github.com/open-contracting/notebooks-oc4ids/blob/b4effce64b88829e4909ed5d31d8e4ee5692ae11/OC4IDS_CoST_IDS_Coverage.ipynb#L24

[duncandewhurst]

I can access the GitHub comment linked there open-contracting/kingfisher-summarize#29 (comment), did you mean to reference a different line?