Update datagrid.coffee (#439)
Update datagrid.coffee (#439)

Pokud v sablone datagridu stromu vlozim do divu dalsi div, nastane problem se selectorem sortablu. Timto je to fixnuto
harmim/datagrid,ublaboo/datagrid,chapcz/datagrid,chapcz/datagrid,harmim/datagrid,ublaboo/datagrid