ci: mismatch yml checker needs new directory name (#4358)

Signed-off-by: Terri Oda <[email protected]>

.github/workflows/validate-yml.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Get Modified mismatch_relations.yml Files
         id: get-modified-files
         run: |
-          git diff --name-only --diff-filter=AM ${{ github.event.before }} ${{ github.sha }} | grep '^data/.*/mismatch_relations.yml$' > modified_files.txt
+          git diff --name-only --diff-filter=AM ${{ github.event.before }} ${{ github.sha }} | grep '^mismatch_data/.*/mismatch_relations.yml$' > modified_files.txt
 
       - name: Validate Modified YAML Files
         if: success()