removed unused Crop.random method

app/models/crop.rb

@@ -30,10 +30,10 @@ class Crop < ActiveRecord::Base
       :message => 'is not a valid English Wikipedia URL'
     }
 
-  def Crop.random
-    @crop = Crop.offset(rand(Crop.count)).first
-    return @crop
-  end
+# def Crop.random
+# @crop = Crop.offset(rand(Crop.count)).first
+# return @crop
+#aend
 
   def to_s
     return name