[epiphany] web-dom-utils: Add a comment

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 1190aad0b3fb36ad5ee8abe6123a5825407b8469
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Sep 17 23:12:06 2016 -0500

    web-dom-utils: Add a comment

 embed/web-extension/ephy-web-dom-utils.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/embed/web-extension/ephy-web-dom-utils.c b/embed/web-extension/ephy-web-dom-utils.c
index 3a2997c..2079035 100644
--- a/embed/web-extension/ephy-web-dom-utils.c
+++ b/embed/web-extension/ephy-web-dom-utils.c
@@ -434,6 +434,8 @@ ephy_web_dom_utils_get_best_icon (WebKitDOMDocument *document,
 
   /* FIXME: These functions could be improved considerably. See the first two answers at:
    * 
http://stackoverflow.com/questions/21991044/how-to-get-high-resolution-website-logo-favicon-for-a-given-url
+   *
+   * Also check out: https://www.slightfuture.com/webdev/gnome-web-app-icons
    */
   found_icon = get_icon_from_html_icon (document, &image);
   if (!found_icon)