message: Replace lodash/every by Array.prototype.every function
diff: @@ -45,8 +45,6 @@ import RoomViewStore from '../../stores/RoomViewStore';
  import RoomScrollStateStore from '../../stores/RoomScrollStateStore';
  import SettingsStore from "../../settings/SettingsStore";
  -import _every from "lodash/every";
  -
  const DEBUG = false;
  let debuglog = function() {};
  @@ -856,9 +854,9 @@ module.exports = React.createClass({
  ev.dataTransfer.dropEffect = 'none';
  - const items = ev.dataTransfer.items;
  + const items = [...ev.dataTransfer.items];
  if (items.length >= 1) {
  - const isDraggingFiles = _every(items, function(item) {
  + const isDraggingFiles = items.every(function(item) {
  return item.kind == 'file';
  });
  