message: Simplify further
  Also fix not-i18n-friendly "of" to be "=".
diff: @@ -59,14 +59,14 @@ module.exports = React.createClass({
  },
  componentWillMount: function() {
  - this._initStateFromProps(this.props, true);
  + this._initStateFromProps(this.props);
  },
  componentWillReceiveProps: function(newProps) {
  this._initStateFromProps(newProps);
  },
  - _initStateFromProps: function(newProps, initial) {
  + _initStateFromProps: function(newProps) {
  // This needs to be done now because levelRoleMap has translated strings
  const levelRoleMap = Roles.levelRoleMap(newProps.usersDefault);
  const options = Object.keys(levelRoleMap).filter((l) => {
  @@ -76,69 +76,53 @@ module.exports = React.createClass({
  this.setState({
  levelRoleMap,
  options,
  - });
  -
  - if (initial) {
  - this.setState({
  custom: levelRoleMap[newProps.value] === undefined,
  });
  - }
  },
  onSelectChange: function(event) {
  this.setState({ custom: event.target.value === "SELECT_VALUE_CUSTOM" });
  if (event.target.value !== "SELECT_VALUE_CUSTOM") {
  - this.props.onChange(this.getValue());
  + this.props.onChange(event.target.value);
  }
  },
  onCustomBlur: function(event) {
  - this.props.onChange(this.getValue());
  + this.props.onChange(parseInt(this.refs.custom.value));
  },
  onCustomKeyDown: function(event) {
  if (event.key == "Enter") {
  - this.props.onChange(this.getValue());
  - }
  - },
  -
  - getValue: function() {
  - if (this.refs.custom) {
  - return parseInt(this.refs.custom.value);
  - }
  - if (this.refs.select) {
  - return this.refs.select.value;
  + this.props.onChange(parseInt(this.refs.custom.value));
  }
  - return undefined;
  },
  render: function() {
  let customPicker;
  if (this.state.custom) {
  - let input;
  if (this.props.disabled) {
  - input = <span>{ _t(
  + customPicker = <span>{ _t(
  "Custom of %(powerLevel)s",
  { powerLevel: this.props.value },
  ) }</span>;
  } else {
  - input = <input
  + customPicker = <span> = <input
  ref="custom"
  type="text"
  size="3"
  defaultValue={this.props.value}
  onBlur={this.onCustomBlur}
  onKeyDown={this.onCustomKeyDown}
  - />;
  + />
  + </span>;
  }
  - customPicker = <span> of { input }</span>;
  }
  let selectValue;
  if (this.state.custom) {
  selectValue = "SELECT_VALUE_CUSTOM";
  } else {
  - selectValue = this.state.levelRoleMap[selectValue] ?
  + selectValue = this.state.levelRoleMap[this.props.value] ?
  this.props.value : "SELECT_VALUE_CUSTOM";
  }
  let select;
  