Apply suggestion from @leecalcote

Co-authored-by: Lee Calcote <leecalcote@gmail.com>
Signed-off-by: Madina <128975983+AmankeldinovaMadina@users.noreply.github.com>

Author: AmankeldinovaMadina

content/learning-paths/11111111-1111-1111-1111-111111111111/mastering-kubernetes-for-engineers/scalable-postgres-with-cloudnativepg/test.md

@@ -76,6 +76,5 @@ questions:
       - id: "d"
         text: "Support for creating read-only replicas for scaling."
         is_correct: true
-layout: "test"
 type: "test"
 ---