message: Use grouping setting on temp messages
diff: @@ -139,7 +139,6 @@ export default class MessageContainer extends React.Component {
  (previousItem.ts.toDateString() === item.ts.toDateString())
  && (previousItem.u.username === item.u.username)
  && !(previousItem.groupable === false || item.groupable === false || broadcast === true)
  - && (previousItem.status === item.status)
  && (item.ts - previousItem.ts < Message_GroupingPeriod * 1000)
  )) {
  return false;
  