[Bug] Genre link has wrong (static) destination

[shaedrich]

Describe the bug
There doesn't seem to be a page for the genre, so /channel is taken instead, which does't make sense for a genre, let alone there being more than just a single static one

Steps to Reproduce

1. Go to a video page (/watch)
2. Scroll down below the player
3. Click on the link after "Genre:" in the left column
4. You'll be navigated to /channel, which probably redirects you to the default landing page, since /channel does not exist without a channel ID

Logs
n/a

Screenshots

Additional context
n/a