Removed dead code

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32636 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Allow Dutch / Netherlands as language setting

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32638 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#4134 fonts removed except ttf

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32639 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e