Exclude more trash data

lib/helpers.rb

@@ -7,6 +7,7 @@ def cleanup(s)
   return if s.nil?
   s.sub!('Unknown', '')
   s.sub!('Not Available', '')
+  s.sub!('Not Applicable', '')
   # s = "<span class=grant>#{s}</span>" if s.match(/approve/i)
   # s = "<span class=refuse>#{s}</span>" if s.match(/refuse/i)
   s