TableBuilder: Change `column.map` calls to `column.each`

Since we're not setting the resulting array to anything, it's clearer to
use the `#each` method instead.

Refs #3479

1 files changed, 2 insertions, 2 deletions

diff --git a/app/helpers/table_builder_helper.rb b/app/helpers/table_builder_helper.rb
index 34f610975..9384f8791 100644
--- a/app/helpers/table_builder_helper.rb
+++ b/app/helpers/table_builder_helper.rb
@@ -41,7 +41,7 @@ module TableBuilderHelper
           hcont << content_tag(:th, checkbox(id_name: '0', value: 'all'))
         end
 
-        columns.map do |column|
+        columns.each do |column|
           hcont << content_tag(:th, build_column_header(
             column,
             collection.model,
@@ -73,7 +73,7 @@ module TableBuilderHelper
             )
           end
 
-          columns.map do |column|
+          columns.each do |column|
             value = column.value(item)
 
             if column_is_linkable?(column)