opkg: remove useless default value for force (#6513)
* opkg: remove useless default value for force
* add changelog frag
* Update changelogs/fragments/6513-opkg-default-force.yml
Co-authored-by: Felix Fontein <felix@fontein.de>
* add to force param description
* typo
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Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit e588e675d9)
Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>
