Update CoinJoin link to reflect docs changes
MODIFY
WalletWasabi.Backend/wwwroot/index.html
WalletWasabi.Backend/wwwroot/index.html
<p class="mb-2">
Wasabi implements trustless coin-shuffling using <a href="https://github.com/nopara73/ZeroLink/" target="_blank">Chaumian CoinJoins</a> over the Tor anonymity network. The CoinJoin coordinator cannot steal from, nor breach the privacy of the participants.
</p>
- <a class="mb-3 d-inline-block" href="https://docs.wasabiwallet.io/why-wasabi/BitcoinPrivacy.html#transaction-graph" target="_blank">
+ <a class="mb-3 d-inline-block" href="https://docs.wasabiwallet.io/using-wasabi/CoinJoin.html" target="_blank">
<small>Learn more about CoinJoins ></small>
</a>

Update CoinJoin link to reflect docs changes