This reverts commit ebd3f0971b.
Conflicts:
desktop/win32/source/loader.cxx
vcl/win/window/salframe.cxx
Reason for revert: This fallback functionality was documented as deprecated at
<https://wiki.documentfoundation.org/index.php?title=ReleaseNotes/24.8&oldid=738731>
"fundamental.override.ini", to "be removed in a later version", which is
happening now for LO 25.2.
Change-Id: I40a1800f6a05fc7fd7188917083b269ce6a9f1d2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/163394
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <stephan.bergmann@allotropia.de>