Revert "Merge branch 'update-supported-features-for-group-security-dashboard-docs' into 'master'"

This reverts merge request !10044

doc/user/group/security_dashboard/index.md

@@ -30,8 +30,7 @@ each one separately.
 
 ## Supported features
 
-The group security dashboard supports [SAST](../../project/merge_requests/sast.md), [Dependency Scanning](../../project/merge_requests/dependency_scanning.md),
-[Container Scanning](../../project/merge_requests/container_scanning.md), and [DAST](../../project/merge_requests/dast.md) reports.
+The group security dashboard supports [SAST](../../project/merge_requests/sast.md), and [Dependency Scanning](../../project/merge_requests/dependency_scanning.md) reports.
 
 ## Requirements