Fix Rubocop violations triggered by update

Author: hezzimo

app/helpers/tagging_helper.rb

@@ -1,17 +1,17 @@
 module TaggingHelper
   def tag_summary_rows(type, tagging_update_form_values, linkables, key_text)
-    case type
-    when "breadcrumb"
-      items = breadcrumb(tagging_update_form_values.parent, linkables)
-    when "browse_pages"
-      items = browse_pages(tagging_update_form_values.mainstream_browse_pages, linkables)
-    when "organisations"
-      items = organisations(tagging_update_form_values.organisations, linkables)
-    when "related_content"
-      items = tagging_update_form_values.ordered_related_items
-    else
-      []
-    end
+    items = case type
+            when "breadcrumb"
+              breadcrumb(tagging_update_form_values.parent, linkables)
+            when "browse_pages"
+              browse_pages(tagging_update_form_values.mainstream_browse_pages, linkables)
+            when "organisations"
+              organisations(tagging_update_form_values.organisations, linkables)
+            when "related_content"
+              tagging_update_form_values.ordered_related_items
+            else
+              []
+            end
 
     tag_rows(items, key_text)
   end
@@ -43,8 +43,8 @@ def tag_rows(items, key_text)
   def get_from_mainstream_browse_pages(reference, linkables)
     linkables.mainstream_browse_pages.each_value
              .flat_map do |level_2|
-               level_2.select { |page| reference.include? page[1] }
-                      .map { |page| page[0].gsub(" / ", " > ") }
+      level_2.select { |page| reference.include? page[1] }
+             .map { |page| page[0].gsub(" / ", " > ") }
     end
   end
 end

app/models/edition.rb

@@ -162,7 +162,7 @@ def series
   end
 
   def history
-    series.order([version_number: :desc])
+    series.order([{ version_number: :desc }])
   end
 
   def siblings