Fix SAML shib deploy issues
- Removed gpg keycheck
- issue reported upstream https://github.com/ConsortiumGARR/idem-tutorials/issues/53
- Removed unused code block
- Fixed blockinfile convention to match with basic auth
- Fixed REMOTE_USER value to match with production env
- Added attribute-map.xml as a file with selfreg app attributes
- Copied the attribute-map.xml file over to the desired location /etc/shibboleth/attribute-map.xml