Pushover (7.x-1.0) - en to am translation catalogue (5 entries)

en: Subject
am: ዓርእስት

en: Administration
am: አስተዳደር

en: Message
am: መልእክት

en: Timestamp
am: ማህተመ ሰዓት

en: Roles
am: ሚናዎች
