Merge pull request activeadmin#792 from ivanoats/master

fixed trailing whitespace on a line

Author: gregbell

lib/generators/active_admin/install/templates/active_admin.rb.erb

@@ -7,7 +7,7 @@ ActiveAdmin.setup do |config|
   #
   config.site_title = "<%= Rails.application.class.name.split("::").first.titlecase %>"
 
-  # Set the link url for the title. For example, to take 
+  # Set the link url for the title. For example, to take
   # users to your main site. Defaults to no link.
   #
   # config.site_title_link = "/"
@@ -22,9 +22,9 @@ ActiveAdmin.setup do |config|
   # == Default Namespace
   #
   # Set the default namespace each administration resource
-  # will be added to. 
+  # will be added to.
   #
-  # eg: 
+  # eg:
   #   config.default_namespace = :hello_world
   #
   # This will create resources in the HelloWorld module and
@@ -49,8 +49,8 @@ ActiveAdmin.setup do |config|
 
   # == User Authentication
   #
-  # Active Admin will automatically call an authentication 
-  # method in a before filter of all controller actions to 
+  # Active Admin will automatically call an authentication
+  # method in a before filter of all controller actions to
   # ensure that there is a currently logged in admin user.
   #
   # This setting changes the method which Active Admin calls
@@ -107,7 +107,7 @@ ActiveAdmin.setup do |config|
   # == Controller Filters
   #
   # You can add before, after and around filters to all of your
-  # Active Admin resources from here. 
+  # Active Admin resources from here.
   #
   # config.before_filter :do_something_awesome