empty _quarto field is not shouwn anymore in markdown output

cderv · cderv · commit 26f7a2f244c7 · 2025-02-14T14:40:47.000+01:00
It can be empty after _quarto.tests field has been removed
diff --git a/tests/docs/smoke-all/2024/01/22/8389.md.snapshot b/tests/docs/smoke-all/2024/01/22/8389.md.snapshot
@@ -1,5 +1,4 @@
 ---
-_quarto: {}
 foo: bar
 toc-title: Table of contents
 ---
