Translate missing string

"one of the peers" was hardcoded instead of being localized

lib/Vroom/I18N/en.pm

@@ -19,6 +19,7 @@ our %Lexicon = (
   "EMAIL_SIGN"                           => "VROOM! And video conferencing becomes free, simple and safe",
   "ROOM_LOCKED"                          => "This room is now locked",
   "ROOM_UNLOCKED"                        => "This room is now unlocked",
+  "ONE_OF_THE_PEERS"                     => "one of the peers",
   "ROOM_LOCKED_BY_s"                     => "%s locked the room",
   "ROOM_UNLOCKED_BY_s"                   => "%s unlocked the room",
   "OOOPS"                                => "Ooops",

lib/Vroom/I18N/fr.pm

@@ -21,6 +21,7 @@ our %Lexicon = (
     "INVITE_SENT_TO_s"                          => "Une invitation a été envoyée à %s",
     "ROOM_LOCKED"                               => "Ce salon est maintenant verrouillé",
     "ROOM_UNLOCKED"                             => "Ce salon est maintenant déverrouillé",
+    "ONE_OF_THE_PEERS"                          => "un des participants",
     "ROOM_LOCKED_BY_s"                          => "%s a verrouillé le salon",  
     "ROOM_UNLOCKED_BY_s"                        => "%s a déverrouillé le salon",
     "OOOPS"                                     => "Oups",

public/js/vroom.js

@@ -22,6 +22,7 @@ var locale = {
   CAM_SUSPENDED: '',
   CAM_RESUMED: '',
   SET_YOUR_NAME_TO_CHAT: '',
+  ONE_OF_THE_PEERS: '',
   ROOM_LOCKED_BY_s: '',
   ROOM_UNLOCKED_BY_s: '',
   CANT_SEND_TO_s: '',
@@ -367,7 +368,7 @@ function initVroom(room) {
   // Error sending something through dataChannel
   webrtc.on('cantsend', function (peer, message){
     if (message.type == 'textChat') {
-      var who = (peers[peer.id].hasName) ? peers[peer.id].displayName : 'one of the peers';
+      var who = (peers[peer.id].hasName) ? peers[peer.id].displayName : locale.ONE_OF_THE_PEERS;
       $.notify(sprintf(locale.CANT_SEND_TO_s, who), 'error');
     }
   });