Update changelog for GH-690

CHANGELOG.md

@@ -2,6 +2,7 @@
 
   - Fix crashing case when all network options are `:auto_config false`.
     [GH-689]
+  - Type of network adapter can be specified with `:nic_type`. [GH-690]
 
 ## 0.9.4 (January 28, 2012)
 

lib/vagrant/driver/virtualbox_4_0.rb

@@ -116,7 +116,6 @@ module Vagrant
           if adapter[:nic_type]
             args.concat(["--nictype#{adapter[:adapter]}", adapter[:nic_type].to_s])
           end
-
         end
 
         execute("modifyvm", @uuid, *args)