From b85d6dab3f0561659dc4a0114bba855e5c04a591 Mon Sep 17 00:00:00 2001
From: Tim Heap <tim@timheap.me>
Date: Sat, 10 Oct 2015 13:22:34 +1100
Subject: [PATCH] Fix JavaScript style error causing CI failures

The Drone JS style checker was complaining about the bad quotes.
---
 .../wagtailadmin/static_src/wagtailadmin/js/page-editor.js    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wagtail/wagtailadmin/static_src/wagtailadmin/js/page-editor.js b/wagtail/wagtailadmin/static_src/wagtailadmin/js/page-editor.js
index 89eb43b98b..f09834b3a1 100644
--- a/wagtail/wagtailadmin/static_src/wagtailadmin/js/page-editor.js
+++ b/wagtail/wagtailadmin/static_src/wagtailadmin/js/page-editor.js
@@ -237,9 +237,9 @@ function InlinePanel(opts) {
             var addButton = $('#' + opts.formsetPrefix + '-ADD');
 
             if (forms.length >= opts.maxForms) {
-                addButton.addClass("disabled");
+                addButton.addClass('disabled');
             } else {
-                addButton.removeClass("disabled");
+                addButton.removeClass('disabled');
             }
         }
     };