Inaccessible link in Consensus Overview section

[ultraviolet10]

In the following LOC, the link referred to as a resource: https://hackmd.io/@kira50/SknuPZMIC returns a 403 inaccessible error, proving to be fairly useless in the context of the wiki.

protocol-studies/docs/wiki/CL/overview.md

Line 11 in 9c398d7

Byzantine Fault Tolerance (BFT) is a property of distributed systems that allows them to function correctly even when some components fail or act maliciously. BFT is crucial in decentralized networks, where trust among nodes cannot be assumed. In other words, a system exhibiting BFT can tolerate Byzantine faults, which are arbitrary failures that include malicious behavior. For a system to be Byzantine fault-tolerant, it must reach consensus despite these faults. For more on the problem and practical solutions read [this](https://hackmd.io/@kira50/SknuPZMIC).

I suggest we either:

• create a new section on the same i.e., discussing the problem and the solution landscape to the same.
• remove the sentence here, so it doesn't act as a speed breaker.

cc: @joshdavislight @taxmeifyoucan

[joshdavislight]

@shyam-patel-kira Is there a reason why this link is no longer accessible? Maybe we can add the content to epf.wiki or some place that isn't at risk of dying?

[shyam-patel-kira]

@shyam-patel-kira Is there a reason why this link is no longer accessible? Maybe we can add the content to epf.wiki or some place that isn't at risk of dying?

Weird, it should be accessible now. I believe the content might not be completely relevant to put it in the wiki