refactor: Remove unnecessary code in ci.helm-lint.yaml

.github/workflows/ci.helm-lint.yaml

@@ -35,14 +35,7 @@ jobs:
               dir=$(dirname $file)
               if [ -f "$dir/Chart.yaml" ]; then
                 if ! helm lint $dir; then
-                  failed_services+="'$(basename $dir)', "
+                  exit 1
                 fi
               fi
             done
-
-            if [ -n "$failed_services" ]; then
-              # Remove the trailing comma and space
-              failed_services=${failed_services%??}
-              echo "Lint failed services: $failed_services" >> $GITHUB_OUTPUT
-              exit 1
-            fi