Ruby fixes

app/helpers/issuables_helper.rb

@@ -48,18 +48,11 @@ module IssuablesHelper
   end
   def milestone_dropdown_label(milestone_title, default_label)
-    milestone_title =
-      if milestone_title == Milestone::Upcoming.name
-        Milestone::Upcoming.title
-      else
-        milestone_title
-      end
-
-    if !milestone_title.nil? && !milestone_title.empty?
-      h(milestone_title)
-    else
-      default_label
+    if milestone_title == Milestone::Upcoming.name
+      milestone_title = Milestone::Upcoming.title
     end
+
+    h(milestone_title.presence || default_label)
   end
   private

app/models/global_milestone.rb

@@ -8,7 +8,7 @@ class GlobalMilestone
     milestones = milestones.group_by(&:title)
     milestones.map do |title, milestones|
-      new(title,  milestones)
+      new(title, milestones)
     end
   end