remove unused Iconv from issues helper "issues_to_csv" method (#4742)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7879 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index ff97aed5bbe0dcf3e05101c6c3798287ac3b4e61..dd7edb983e0bf37305e3ef8fbf5726533242a5b1 100644 (file)
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -264,7 +264,6 @@ module IssuesHelper
   end
 
   def issues_to_csv(issues, project, query, options={})
-    ic = Iconv.new(l(:general_csv_encoding), 'UTF-8')
     decimal_separator = l(:general_csv_decimal_separator)
     encoding = l(:general_csv_encoding)
     columns = (options[:columns] == 'all' ? query.available_columns : query.columns)