removed empty quantime folder/src

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@38077 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Starting Win alternative to Cordova

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@38078 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Don't show external help in exam mode

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@38079 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e