Comment 376 for bug 59695

The file 90-hdparm.sh (attached above, comment #375) goes to the following four directories:
/etc/acpi/ac.d
/etc/acpi/battery.d
/etc/acpi/resume.d
/etc/acpi/start.d

Attached here is a debdiff between Ubuntu's and Debian's acpi-support package, created with:
debdiff acpi-support_0.103.dsc acpi-support_0.103-5.dsc ,
with everything but the 90-hdparm.sh stuff removed.