Add leofinance into app whitelist in CanonicalLinker
LeoFinance app meets an issue in canonical url parsing since it doesn't include the
canonical_url field into posts' metadata, which leads to a wrong canonical link when parsed from hive.blog.
For example, the canonical link in the post https://hive.blog/hive-167922/@leofinance/the-daily-leo-1-bitcoin-shortages-fomo-setting-in-eth-exploding-and-the-beginning-of-an-alt-rally, should be
https://leofinance.io/@leofinance/the-daily-leo-1-bitcoin-shortages-fomo-setting-in-eth-exploding-and-the-beginning-of-an-alt-rally because it's published in LeoFinance app, but it didn't parse correctly since the
canonical_url field is not added, as shown in the below screenshot.
One quick solution to fix this is to add
leofinance app into the whitelist of the CanonicalLinker's app whitelist, so the canonical link will be generated with https://leofinance.io as the domain when the
app field in post metadata is set to