Fix multi-select  buttons on grids We only ever need multi-select buttons if we have at least one defined in the back end xibosignage/xibo#2598
Fix multi-select  buttons on grids
We only ever need multi-select buttons if we have at least one defined in the back end
xibosignage/xibo#2598

xibosignage/xibo-cms,xibosignage/xibo-cms,dasgarner/xibo-cms,dasgarner/xibo-cms,dasgarner/xibo-cms,xibosignage/xibo-cms,dasgarner/xibo-cms,xibosignage/xibo-cms,dasgarner/xibo-cms,xibosignage/xibo-cms,xibosignage/xibo-cms,dasgarner/xibo-cms