Update tox.ini to temporarily disable sphinx for revealjs

Author: Nils-Magnus

tox.ini

@@ -41,7 +41,7 @@ whitelist_externals = cp
 deps =
     -r{toxinidir}/doc/requirements.txt
 commands =
-    sphinx-build -W --keep-going -b revealjs doc/source/ doc/build/reveal 
+    # sphinx-build -W --keep-going -b revealjs doc/source/ doc/build/reveal 
     sphinx-build -W --keep-going -b html doc/source/ doc/build/html
     cp -av doc/build/reveal/_static/revealjs4 doc/build/html/_static
     cp -av doc/build/reveal/presentations doc/build/html/