Upstreaming from https://phabricator.wikimedia.org/T912
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This makes in-browser find difficult and requires me to click a link in order to see the full task. We should either make this comment hiding/collapsing configurable per-user or simply disable it across the site. Hiding/collapsing comments directly hinders and harms user-to-user communication and results in wasted time as people make duplicative comments.