Incorrect access argument in hook_menu()

There is a trailing space in hook_menu(), which makes the settings page inaccessible to users other than UID 1.

diff --git a/facebook_pull.module b/facebook_pull.module
index a688332..43aae8d 100644
--- a/facebook_pull.module
+++ b/facebook_pull.module
@@ -53,7 +53,7 @@ function facebook_pull_menu() {
     'description' => 'Set Facebook API details for facebook blocks.',
     'page callback' => 'drupal_get_form',
     'page arguments' => array('facebook_pull_settings'),
-    'access arguments' => array('administer facebook pull '),
+    'access arguments' => array('administer facebook pull'),
     'type' => MENU_NORMAL_ITEM,
   );