Pontoon: Update Serbian (sr) localization of Firefox Send Co-authored-by: Isidora Jukić <barad.dur@yahoo.com>
Pontoon: Update Serbian (sr) localization of Firefox Send
Co-authored-by: Isidora Jukić <a85dd60b5ff86035d586b3a4fc926cf97b7ca33e@yahoo.com>

mozilla/send,mozilla/send,mozilla/send,mozilla/send,mozilla/send