Update docs/pt-BR/commands/eval.md

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

Author: pvgomes

docs/pt-BR/commands/eval.md

@@ -14,7 +14,6 @@ Crie uma nova definição de eval:
 
 1. Crie `.claude/evals/feature-name.md` com o template:
 
-```markdown
 ```markdown
 ## EVAL: feature-name
 Created: $(date)