remove thread mode

app/javascript/flavours/glitch/features/compose/components/options.jsx

@@ -302,11 +302,6 @@ class ComposerOptions extends ImmutablePureComponent {
               name: 'do_not_federate',
               text: formatMessage(messages.local_only_short),
             },
-            {
-              meta: formatMessage(messages.threaded_mode_long),
-              name: 'threaded_mode',
-              text: formatMessage(messages.threaded_mode_short),
-            },
           ] : null}
           onChange={onChangeAdvancedOption}
           renderItemContents={this.renderToggleItemContents}

app/models/status.rb

@@ -97,7 +97,7 @@ class Status < ApplicationRecord
   scope :remote, -> { where(local: false).where.not(uri: nil) }
   scope :local,  -> { where(local: true).or(where(uri: nil)) }
   scope :with_accounts, ->(ids) { where(id: ids).includes(:account) }
-  scope :without_replies, -> { where('statuses.reply = FALSE OR statuses.in_reply_to_account_id = statuses.account_id') }
+  scope :without_replies, -> { where(reply: false)}
   scope :without_reblogs, -> { where(statuses: { reblog_of_id: nil }) }
   scope :with_public_visibility, -> { where(visibility: :public) }
   scope :tagged_with, ->(tag_ids) { joins(:statuses_tags).where(statuses_tags: { tag_id: tag_ids }) }