Merge branch 'ph/removeNewListsEnabledVariable' into 'master'

Removes references to the `new_lists_enabled` variable

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/179343



Merged-by: Huzaifa Iftikhar <hiftikhar@gitlab.com>
Approved-by: Huzaifa Iftikhar <hiftikhar@gitlab.com>
Co-authored-by: Phil Hughes <me@iamphill.com>

app/views/dashboard/merge_requests.html.haml

@@ -32,11 +32,8 @@
 - if !merge_request_dashboard_enabled?(current_user) || current_page?(merge_requests_search_dashboard_path)
   - if merge_request_dashboard_enabled?(current_user)
     = gl_tabs_nav do
-      = gl_tab_link_to new_lists_enabled ? _('Active') : _('Needs attention'), merge_requests_dashboard_path
-      - if new_lists_enabled
-        = gl_tab_link_to _('Merged'), merge_requests_merged_dashboard_path
-      - else
-        = gl_tab_link_to _('Following'), merge_requests_following_dashboard_path
+      = gl_tab_link_to _('Active'), merge_requests_dashboard_path
+      = gl_tab_link_to _('Merged'), merge_requests_merged_dashboard_path
       = gl_tab_link_to _('Search'), merge_requests_search_dashboard_path, item_active: true
 
   %div{ class: "#{'gl-bg-gray-10' if merge_request_dashboard_enabled?(current_user)}" }

locale/gitlab.pot

@@ -24730,9 +24730,6 @@ msgstr ""
 msgid "Followed users"
 msgstr ""
-msgid "Following"
-msgstr ""
-
 msgid "Following tags don't exist"
 msgstr ""