passport conf env updates
passport conf env updates

Adjusting passport env for new config.

- `NODE_BASE` changed to  `/passport`. (`/passport/server` would be something like saying that `src` is home.)
- `NODE_CONFIG_DIR = ${NODE_BASE}/config` , config files are in `/config`
- `NODE_APP=server/app.js` - here the suggested approach would be running `npm start` and not using `node server/app.js`, but this would envolve editing passport shell script and I'm not familiar with it, gonna raise issue.
- removed `NODE_CONFIG_DIR=$NODE_BASE` from `NODE_OPTIONS` because config dir is now setted on env.
GluuFederation/community-edition-setup,GluuFederation/community-edition-setup,GluuFederation/community-edition-setup