redmine translation moved to redmine plugin

app/models/report/query_utils.rb

@@ -21,16 +21,6 @@ module Report::QueryUtils
     ActiveRecord::Base.connection.quote_string(str)
   end
 
-  ##
-  # Graceful, internationalized quoted string.
-  #
-  # @see quote_string
-  # @param [Object] str String to quote/translate
-  # @return [Object] Quoted, translated version
-  def quoted_label(ident)
-    "'#{quote_string l(ident)}'"
-  end
-
   ##
   # Creates a SQL fragment representing a collection/array.
   #