[3.16] bareos upgrade broken
(42/227) Upgrading bareos (20.0.3-r1 -> 21.1.3-r0)
Executing bareos-21.1.3-r0.pre-upgrade
var/cache/misc/bareos-21.1.3-r0.pre-upgrade: local: line 2: not in a function
ERROR: bareos-21.1.3-r0.pre-upgrade: script exited with error 2
https://gitlab.alpinelinux.org/alpine/aports/-/blob/master/community/bareos/bareos.pre-upgrade#L2
local
is only allowed inside a function and should be removed on this line.