Fix various incorrect definitions.

Author: Potherca

.github/workflows/solid-tests-suites.yml

@@ -204,9 +204,9 @@ jobs:
           - 29
           - 30
         test:
-          - ${{ needs.docker-images.outputs.SOLID_CRUD_TESTS_KEY }}
-          - ${{ needs.docker-images.outputs.WEB_ACCESS_CONTROL_TESTS_KEY }}
-          - ${{ needs.docker-images.outputs.WEBID_PROVIDER_TESTS_KEY }}
+          - ${{ needs.docker-images.outputs.SOLID_CRUD_TESTS_IMAGE }}
+          - ${{ needs.docker-images.outputs.WEB_ACCESS_CONTROL_TESTS_IMAGE }}
+          - ${{ needs.docker-images.outputs.WEBID_PROVIDER_TESTS_IMAGE }}
 
     # Prevent EOL or non-stable versions of Nextcloud to fail the test-suite
     continue-on-error: ${{ contains(fromJson('[28,29,30]'), matrix.nextcloud_version) == false }}