Bug 7598: [Follow-up] make strings in acquisitions JavaScript translatable

Bug 7598: [Follow-up] make strings in acquisitions JavaScript translatable

This follow-up addresses QA comments and moves punctuation and line
breaks out of the string to be translated.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit b38187d8b004316b17d1e67753d638e96bb62bb8)
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
(cherry picked from commit c4bf7d825141261a8a1563790f4e4a767647a779)
Signed-off-by: Bernardo Gonzalez Kriegel <bgkriegel@gmail.com>
(cherry picked from commit c4bf7d825141261a8a1563790f4e4a767647a779)