make org themes accessible to all hausner guides

[challenge-bot] / guide / hausner / 2016 / 08 / org-html-themes

diff --git a/guide/hausner/2016/08/org-html-themes b/guide/hausner/2016/08/org-html-themes
deleted file mode 160000 (submodule)
index b68f268..0000000
--- a/guide/hausner/2016/08/org-html-themes
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-Subproject commit b68f268a142078c9ba176129202fa7b6082745ed