Revert "fixes #0003361: Spreadsheet: Inserting Row Cause Crash - FC Daily v0.17"
Revert "fixes #0003361: Spreadsheet: Inserting Row Cause Crash - FC Daily v0.17"

This reverts commit f485a0786f238b1c555b2dc8a5d511d5cf8c3e24.

Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master