code cleanup: rubocop: fix Layout/ElseAlignment in Issue class total_spent_hours method

git-svn-id: http://svn.redmine.org/redmine/trunk@18567 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/issue.rb

@@ -1069,11 +1069,12 @@ class Issue < ActiveRecord::Base
 
   # Returns the total number of hours spent on this issue and its descendants
   def total_spent_hours
-    @total_spent_hours ||= if leaf?
-      spent_hours
-    else
-      self_and_descendants.joins(:time_entries).sum("#{TimeEntry.table_name}.hours").to_f || 0.0
-    end
+    @total_spent_hours ||=
+      if leaf?
+        spent_hours
+      else
+        self_and_descendants.joins(:time_entries).sum("#{TimeEntry.table_name}.hours").to_f || 0.0
+      end
   end
 
   def total_estimated_hours