Revert "fix: set default of bottom reference wall to legacy behavior (CURA-3990 CURA-4103)"
Revert "fix: set default of bottom reference wall to legacy behavior (CURA-3990 CURA-4103)"

This reverts commit ce13e84bd03478bf2913eaa7e3ed97a04c8fd3c1.

Curahelper/Cura,Curahelper/Cura