[extensions-web] Fix up csrfEditable to the code standards

[Jasper St. Pierre <jstpierre src gnome org>]

commit 828a462d3736733e769f4966a0e3e84f6a0d4db9
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sun Nov 13 22:58:35 2011 -0500

    Fix up csrfEditable to the code standards

 sweettooth/static/js/main.js |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/sweettooth/static/js/main.js b/sweettooth/static/js/main.js
index 8917aca..06328b1 100644
--- a/sweettooth/static/js/main.js
+++ b/sweettooth/static/js/main.js
@@ -9,24 +9,24 @@ require(['jquery', 'messages', 'extensions',
     $.ajaxSettings.headers['X-CSRFToken'] = $.cookie('csrftoken');
 
     $.fn.csrfEditable = function(url) {
-        return this.each(function() {
-            var elem = $(this);
+        return $(this).each(function() {
+            var $elem = $(this);
 
             function error(xhr, status, error) {
                 if (status == 403) {
-                    elem.css("background-color", "#fcc");
+                    $elem.css("background-color", "#fcc");
                 }
             }
 
-            elem.editable(url, { select: true,
-                                 ajaxoptions: { error: error, dataType: 'json' },
-                                 callback: function(result, settings) {
-                                     elem.text(result);
-                                 },
-                                 data: function(string, settings) {
-                                     return $.trim(string);
-                                 }});
-            elem.addClass("editable");
+            $elem.editable(url, { select: true,
+                                  ajaxoptions: { error: error, dataType: 'json' },
+                                  callback: function(result, settings) {
+                                      elem.text(result);
+                                  },
+                                  data: function(string, settings) {
+                                      return $.trim(string);
+                                  }});
+            $elem.addClass("editable");
         });
     };