message: Remove redundant bind
diff: @@ -101,7 +101,6 @@ export default class MessageComposerInput extends React.Component {
  this.handleKeyCommand = this.handleKeyCommand.bind(this);
  this.handlePastedFiles = this.handlePastedFiles.bind(this);
  this.onEditorContentChanged = this.onEditorContentChanged.bind(this);
  - this.setEditorState = this.setEditorState.bind(this);
  this.onUpArrow = this.onUpArrow.bind(this);
  this.onDownArrow = this.onDownArrow.bind(this);
  this.onTab = this.onTab.bind(this);
  