Update fr.po

#: ardour_ui.cc:2740
Update fr.po

#: ardour_ui_ed.cc:409 time_info_box.cc:114
msgid "Out"
msgstr "descente"

?? pas sur, peut etre sortie?
Update fr.po
Small changes
Merge remote-tracking branch 'xzu/patch-1'

Octave is feminine.
"Automisation" replaced by "automation" in French.