bug fix

.github/workflows/validation.yml

@@ -38,13 +38,6 @@ jobs:
 
             - run: npm install
 
-            - name: Get modified files
-              
-              id: files
-              run: |
-                  echo "changed_files=$(git diff --name-only HEAD~1 HEAD | xargs)" >> $GITHUB_OUTPUT
-                  echo $changed_files
-
             - name: Get all modified domain JSON files
               if: github.event_name == 'pull_request'
               id: changed-files