Fixes for MR comments.

app/assets/javascripts/milestone_select.js.coffee

@@ -25,7 +25,7 @@ class @MilestoneSelect
       if issueUpdateURL
         milestoneLinkTemplate = _.template(
           '<a href="/<%= namespace %>/<%= path %>/milestones/<%= iid %>">
-            <span class="has-tooltip" data-container="body" data-title="<%= remaining %>">
+            <span class="has-tooltip" data-container="body" title="<%= remaining %>">
               <%= _.escape(title) %>
             </span>
           </a>'
@@ -34,7 +34,7 @@ class @MilestoneSelect
         milestoneLinkNoneTemplate = '<div class="light">None</div>'
 
         collapsedSidebarLabelTemplate = _.template(
-          '<span class="has-tooltip" data-container="body" data-title="<%= remaining %>" data-placement="left">
+          '<span class="has-tooltip" data-container="body" title="<%= remaining %>" data-placement="left">
             <%= _.escape(title) %>
           </span>'
         )

app/helpers/milestones_helper.rb

@@ -56,7 +56,7 @@ module MilestonesHelper
 
   def milestone_remaining_days(milestone)
     if milestone.expired?
-      content_tag(:strong, 'Past Due')
+      content_tag(:strong, 'Past due')
     elsif milestone.due_date
       days    = milestone.remaining_days
       content = content_tag(:strong, days)

app/views/projects/milestones/show.html.haml

@@ -6,7 +6,7 @@
     - if @milestone.closed?
       Closed
     - elsif @milestone.expired?
-      Past Due
+      Past due
     - else
       Open
   %span.identifier

app/views/shared/issuable/_sidebar.html.haml

@@ -53,7 +53,7 @@
         .value.bold.hide-collapsed
           - if issuable.milestone
             = link_to namespace_project_milestone_path(@project.namespace, @project, issuable.milestone) do
-              %span.has-tooltip{ "title" => milestone_remaining_days(issuable.milestone), data: {container: 'body', html: 1 } }
+              %span.has-tooltip{title: milestone_remaining_days(issuable.milestone), data: {container: 'body', html: 1}}
                 = issuable.milestone.title
           - else
             .light None