Fix delete button removes the whole content of a cell (issue 568)
Fix delete button removes the whole content of a cell (issue 568)

robotframework/RIDE,robotframework/RIDE,fingeronthebutton/RIDE,HelioGuilherme66/RIDE,caio2k/RIDE,caio2k/RIDE,HelioGuilherme66/RIDE,HelioGuilherme66/RIDE,caio2k/RIDE,fingeronthebutton/RIDE,robotframework/RIDE,fingeronthebutton/RIDE,robotframework/RIDE,HelioGuilherme66/RIDE