Removed the Fold Comments feature.

index.js

@@ -58,7 +58,6 @@ pageMod.PageMod({
     notDataUrl("lib/modules/infinite_scrolling.js"),
     notDataUrl("lib/modules/accurate_domain_names.js"),
     notDataUrl("lib/modules/mark_as_read.js"),
-    notDataUrl("lib/modules/fold_comments.js"),
     notDataUrl("lib/modules/sticky_header.js"),
     notDataUrl("lib/modules/user_tooltips.js")
   ],

lib/defaults.json

@@ -9,7 +9,6 @@
         "open_links_in_new_tabs": false,
         "highlight_links_when_returning": true,
         "accurate_domain_names": true,
-        "fold_comments": true,
         "mark_as_read": false,
         "sticky_header": false,
         "user_tooltips": false,
@@ -37,7 +36,6 @@
         "<em>Accurate domain names</em> shows you more precisely where a link takes (e.g., <em>github.com</em> becomes <em>gist.github.com</em>)!",
         "You can try <em>High contrast</em> if you have issues reading some of the text on the site.",
         "<em>Highlight links when returning</em> will help you find which link you came from when coming back to Hacker News!",
-        "<em>Fold comments</em> adds a button to comments that lets you expand or collapse them as you read!",
         "<em>Mark as read</em> allows you to mark links as visited, or to mark an entire page of links as read.",
         "Use <em>Sticky header</em> if you'd like to make the header follow you through the page.",
         "<em>Gray visited links</em> could make it easier for you to distinguish the links you haven't clicked on yet.",

manifest.json

@@ -36,7 +36,6 @@
         "lib/modules/infinite_scrolling.js",
         "lib/modules/accurate_domain_names.js",
         "lib/modules/mark_as_read.js",
-        "lib/modules/fold_comments.js",
         "lib/modules/sticky_header.js",
         "lib/modules/user_tooltips.js",
         "lib/modules/hide_downvote.js"