fix(Grid.js): wrong  use in getCellDisplayValue
fix(Grid.js): wrong  use in getCellDisplayValue

angular-ui/ng-grid,AgDude/ng-grid,AgDude/ng-grid,angular-ui/ng-grid,angular-ui/ui-grid,angular-ui/ui-grid,angular-ui/ui-grid,angular-ui/ng-grid,Servoy/ng-grid,AgDude/ng-grid,Servoy/ng-grid,Servoy/ng-grid