Cleanup: Remove unused domain_config
Remove build_nginx_config from easybib::config - no longer used here
Merge branch 'master' into t/remove-domainconf

Solved Conflicts:
	nginx-app/recipes/getcourse-api.rb
	nginx-app/recipes/getcourse-ff.rb
Merge pull request #402 from fh/t/remove-domainconf

Cleanup: Remove unused domain_config