message: [FIX] Use new LinkedIn OAuth url
diff: @@ -224,7 +224,7 @@ class LoginSignupView extends React.Component {
  onPressLinkedin = () => {
  const { services, server } = this.props;
  const { clientId } = services.linkedin;
  - const endpoint = 'https://www.linkedin.com/uas/oauth2/authorization';
  + const endpoint = 'https://www.linkedin.com/oauth/v2/authorization';
  const redirect_uri = `${ server }/_oauth/linkedin?close`;
  const scope = 'r_liteprofile,r_emailaddress';
  const state = this.getOAuthState();
  