end/restart group listening in DeleteSelection(), similar to DeleteArea()
end/restart group listening in DeleteSelection(), similar to DeleteArea()

Reproducer:
* in A1 enter =SUM(B1:C4)
* copy A1 to clipboard
* paste to A2 and A3
* formula in A2 is =SUM(B2:C5)  A3 is =SUM(B3:C6)
* select A2:A3
* hit Del key to delete the two cells
* enter any numeric value in B2
  => formula result in A1 is not updated
  Shift+Ctrl+F9 hard recalc updates

Change-Id: I55e55b8cfe69e9273170ceaea4e6c046b3d4f7b7

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core