code cleanup: rubocop: fix Style/WhileUntilModifier in app/helpers/issues_helper.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@18514 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -1715,7 +1715,6 @@ Style/WhenThen:
 # Cop supports --auto-correct.
 Style/WhileUntilModifier:
   Exclude:
-    - 'app/helpers/issues_helper.rb'
     - 'app/helpers/queries_helper.rb'
     - 'app/models/attachment.rb'
     - 'app/models/project.rb'

app/helpers/issues_helper.rb

@@ -24,7 +24,8 @@ module IssuesHelper
   def issue_list(issues, &block)
     ancestors = []
     issues.each do |issue|
-      while ancestors.any? && !issue.is_descendant_of?(ancestors.last)
+      while ancestors.any? &&
+            !issue.is_descendant_of?(ancestors.last)
         ancestors.pop
       end
       yield issue, ancestors.size
@@ -35,7 +36,8 @@ module IssuesHelper
   def grouped_issue_list(issues, query, &block)
     ancestors = []
     grouped_query_results(issues, query) do |issue, group_name, group_count, group_totals|
-      while ancestors.any? && !issue.is_descendant_of?(ancestors.last)
+      while ancestors.any? &&
+            !issue.is_descendant_of?(ancestors.last)
         ancestors.pop
       end
       yield issue, ancestors.size, group_name, group_count, group_totals