Moved/dead feeds

[liquidsunshine]

While adding some of these to my reader, I found some that were missing or needed to be updated.

Gone:

• BitTorrent doesn't seem to have an engineering blog anymore. There's an engineering category on their main blog but it is basically unused since 2016.
• eHarmony's engineering blog seems to be gone as well, just saying "Gone". There doesn't seem to be a replacement.

Moved:

• The URL for Zillow's blog has changed to https://www.zillow.com/tech/rss -- the old URL indicates it is "archived or suspended".

I certainly didn't check all of them, but I figured I should mention the ones I found!

[jonatas]

I recently created a crawler to fetch all these websites and I can say there are several more!

I'll try to make a cleanup or anyone can do running it and collecting the 404 and other networking errors:

https://github.com/jonatas/blog-sniffer

[Alkarex]

FYI, found using #1072 , list of apparently dead feeds: