Fix #603: editor throwing error on blur event
Fix #603: editor throwing error on blur event

When the node is removed it is triggering another blur event. Fix by
Pausing the blur event before the child is removed

dylans/dgrid,dylans/dgrid,kfranqueiro/dgrid,maier49/dgrid,kfranqueiro/dgrid,maier49/dgrid,dylans/dgrid,kfranqueiro/dgrid,maier49/dgrid