Use same time format on the swap page (in English)

The time is displayed with two different formats in the English interface of the swap page:

• the swap history box uses the 24-hour format and
• the messages box uses the 12-hour format + am/pm

No problem in French and Spanish: only one time format is used on these pages.

I looked on the Translation > Website interface page and I found:

• the swap history box uses
  
  • date>format>short_datetime
    (EN) {day} {short_month} {year}, {hour24}:{minutes}
    (FR) {day} {short_month} {year}, {hour24_without_zero}h{minutes}
    (ES) {day} {short_month} {year}, {hour24_without_zero}:{minutes}
• and the messages box uses
  
  • date>format>date
    (EN) {month} {day}, {year}
    (FR) {ordinal_day} {month} {year} // in French, {ordinal_day} = {day}
    (ES) {day} de {month} de {year}
  • and a time format that I did not find:
    (EN) {hour12}:{minutes} {pm/am} // in English, date>format>time = {hour24}:{minutes}
    (FR) {hour24_without_zero}h{minutes} // = date>format>time
    (ES) {hour24_without_zero}:{minutes} // = date>format>time

Using different formats is a bit confusing if you see both boxes. Can the same format be used?