message: Make warning bold, close copied tooltip on escape
diff: @@ -60,6 +60,12 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
  });
  }
  + componentWillUnmount() {
  + // if the Copied tooltip is open then get rid of it, there are ways to close the modal which wouldn't close
  + // the tooltip otherwise, such as pressing Escape
  + if (this.closeCopiedTooltip) this.closeCopiedTooltip();
  + }
  +
  private onClearCacheAndReload = (e) => {
  if (!PlatformPeg.get()) return;
  @@ -168,7 +174,7 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
  ...toRightOf(buttonRect, 2),
  message: successful ? _t('Copied!') : _t('Failed to copy'),
  });
  - target.onmouseleave = close;
  + this.closeCopiedTooltip = target.onmouseleave = close;
  }
  render() {
  @@ -290,8 +296,8 @@ export default class HelpUserSettingsTab extends React.Component<IProps, IState>
  <br />
  <details>
  <summary>{_t("Access Token")}</summary><br />
  - { _t("Your access token gives full access to your account."
  - + " Do not share it with anyone." ) }
  + <b>{_t("Your access token gives full access to your account."
  + + " Do not share it with anyone." )}</b>
  <div className="mx_HelpUserSettingsTab_accessToken">
  <code>{MatrixClientPeg.get().getAccessToken()}</code>
  <AccessibleTooltipButton
  