Upgrade process from 3.1.4 to 3.1.5

In passport-config.json, add property to file as shown here

In passport-saml-config.json replace value of additionalAuthorizeParams as shown here

Add file passport-inbound-idp-initiated.json in /etc/gluu/conf, as the following: https://github.com/GluuFederation/community-edition-setup/blob/version_3.1.5/templates/passport-inbound-idp-initiated.json

Update/Replace /opt/gluu/node/passport using tgz at https://ox.gluu.org/npm/passport/

Update custom scripts contents: passport_saml and passport_social

The init script of passport was also updated

Optional: In both custom scripts passport_saml and passport_social the property behaviour was removed