forgot to replace two occurences of ENV.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/uri/generic.rb

@@ -1547,7 +1547,7 @@ module URI
       end
 
       name = 'no_proxy'
-      if no_proxy = ENV[name] || ENV[name.upcase]
+      if no_proxy = env[name] || env[name.upcase]
         no_proxy.scan(/(?!\.)([^:,\s]+)(?::(\d+))?/) {|host, port|
           if (!port || self.port == port.to_i)
             if /(\A|\.)#{Regexp.quote host}\z/i =~ self.host