add next keyword to really catch every reutrn

lib/foodsoft_article_import/borkenstein.rb

@@ -33,14 +33,14 @@ module FoodsoftArticleImport
         end
 
         # check if the line is empty
-        unless row[1].blank? || row[1] == "-"
+        next if row[1].blank? || row[1] == "-"
 
           # Split string and remove beginning "
           matched = row[2].gsub(/^\"/, "").gsub(/\"$/, "").match(REGEX[:main])
 
           if matched.nil?
             puts "No regular article data for #{row[1]}: #{row[2]}"
-
+            next
           else
 
             name, units, price_high, price_low = matched.captures