Enable burndown chart promotion translations

.haml-lint_todo.yml

@@ -385,7 +385,6 @@ linters:
       - "ee/app/views/shared/members/ee/_sso_badge.html.haml"
       - "ee/app/views/shared/milestones/_burndown.html.haml"
       - "ee/app/views/shared/milestones/_weight.html.haml"
-      - "ee/app/views/shared/promotions/_promote_burndown_charts.html.haml"
       - "ee/app/views/shared/promotions/_promote_issue_weights.html.haml"
       - "ee/app/views/shared/promotions/_promote_repository_features.html.haml"
       - "ee/app/views/shared/promotions/_promote_servicedesk.html.haml"

ee/app/views/shared/promotions/_promote_burndown_charts.html.haml

@@ -3,18 +3,18 @@
 - if show_burndown_charts_promotion?(milestone) && show_callout?(callout_id)
   .user-callout.promotion-callout#promote_burndown_charts{ data: { uid: callout_id } }
     .bordered-box.content-block.promotion-burndown-charts-content
-      %button.btn.btn-default.close.js-close-callout{ type: 'button', 'aria-label' => 'Dismiss burndown charts promotion' }
+      %button.btn.btn-default.close.js-close-callout{ type: 'button', 'aria-label' => s_('Promotions|Dismiss burndown charts promotion') }
         = icon('times', class: 'dismiss-icon', 'aria-hidden' => 'true')
       .svg-container
         = custom_icon('icon_burndown_charts')
       .user-callout-copy
         %h4
           - if Gitlab::CurrentSettings.should_check_namespace_plan?
-            Upgrade your plan to improve milestones with Burndown Charts.
+            = s_('Promotions|Upgrade your plan to improve milestones with Burndown Charts.')
           - else
-            Improve milestones with Burndown Charts.
+            = s_('Promotions|Improve milestones with Burndown Charts.')
         %p
-          Burndown Charts are visual representations of the progress of completing a milestone. At a glance, you see the current state for the completion a given milestone. Without them, you would have to organize the data from the milestone and plot it yourself to have the same sense of progress.
-          = link_to 'Read more', help_page_path('user/project/milestones/burndown_charts.html'), target: '_blank'
+          = s_('Promotions|Burndown Charts are visual representations of the progress of completing a milestone. At a glance, you see the current state for the completion a given milestone. Without them, you would have to organize the data from the milestone and plot it yourself to have the same sense of progress.')
+          = link_to _('Read more'), help_page_path('user/project/milestones/burndown_charts.html'), target: '_blank'
 
         = render 'shared/promotions/promotion_link_project'

locale/gitlab.pot

@@ -16783,6 +16783,9 @@ msgstr ""
 msgid "Promoted issue to an epic."
 msgstr ""
 
+msgid "Promotions|Burndown Charts are visual representations of the progress of completing a milestone. At a glance, you see the current state for the completion a given milestone. Without them, you would have to organize the data from the milestone and plot it yourself to have the same sense of progress."
+msgstr ""
+
 msgid "Promotions|Buy EE"
 msgstr ""
 
@@ -16798,6 +16801,9 @@ msgstr ""
 msgid "Promotions|Contact your Administrator to upgrade your license."
 msgstr ""
 
+msgid "Promotions|Dismiss burndown charts promotion"
+msgstr ""
+
 msgid "Promotions|Don't show me this again"
 msgstr ""
 
@@ -16807,6 +16813,9 @@ msgstr ""
 msgid "Promotions|Improve issues management with Issue weight and GitLab Enterprise Edition."
 msgstr ""
 
+msgid "Promotions|Improve milestones with Burndown Charts."
+msgstr ""
+
 msgid "Promotions|Learn more"
 msgstr ""
 
@@ -16831,6 +16840,9 @@ msgstr ""
 msgid "Promotions|Upgrade your plan to activate Contribution Analytics."
 msgstr ""
 
+msgid "Promotions|Upgrade your plan to improve milestones with Burndown Charts."
+msgstr ""
+
 msgid "Promotions|Weight"
 msgstr ""