I think this is important because "your" implies that there is something that someone can do to fix the problem. Omitting it makes the think that there's a general problem with the docker ecosystem.
Hmm. I didn't notice that 'your' is not in the HN title. So, is it a filtering or I just forgot to type it?
And yes, 'your' is important in this case. I definitely didn't want it to sound like another Docker-blaming article.
We usually take 'you' out of titles because it's a clickbait device. Similar to 'this'.