Remove broken links.

gallery/README.md

@@ -88,9 +88,3 @@ It is recommended to use this extension along with the thumbnailer plugin.
           ]
 
 You may also wish to use this along with a gallery plugin such as [Colorbox](http://www.jacklmoore.com/colorbox/).
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-##In Use
-
-* [SESIF Article](http://sesif.github.io/my-super-title.html)
-* [SESIF Gallery](http://sesif.github.io/pages/gallery.html)
-* [SESIF Source](http://github.com/SESIF/SESIF.github.io/tree/source)