[Misiur]

Alright, so all you have to do is to remove the last comma:

pawn Код:

if(out > 0) {
  new len = strlen(str);
  tmp[len - 2] = EOS;
}
if(out > 1) strcat(tmp, " were kicked by AdmBot for being AFK without sleep for more than 30 minutes.");
if(out == 1) strcat(tmp, " was kicked by AdmBot for being AFK without sleep for more than 30 minutes.");
if(out > 0) {
  SendClientMessageToAll(COLOR_LIGHTRED, tmp);
}