Update placeholders for external contributions
#31
Placeholders for external contributions:
- content/configurations/solr-optimisation.md,
- content/configurations/_index.md,
- content/cms-integration/_index.md,
- content/cms-integration/ckan.md,
- content/cms-integration/drupal.md,
- content/cms-integration/wordpress.md files
Edited by jean-baptiste nonin