Pontoon: Update Acholi (ach) localization of Firefox
Co-authored-by: Francesco Lodolo [:flod] <flod+pontoon@mozilla.com>
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
## The "Format" section, select a version of the website to print. Radio
## options to select between the original page, selected text only, or a version
## where the page is processed with "Reader View".
##
## Paper sizes that may be supported by the Save to PDF destination:
## Error messages shown when a user has an invalid input
