Update deployment/clouddeploy/gke-workers/environments/oss-vdb/debian-convert.yaml

Co-authored-by: Michael Kedar <michaelkedar@gmail.com>

Author: jess-lowe

deployment/clouddeploy/gke-workers/environments/oss-vdb/debian-convert.yaml

@@ -16,4 +16,4 @@ spec:
               value: debian-osv
             args:
             - "--upload-to-gcs"
-            - "--output-bucket ${OUTPUT_GCS_BUCKET}"
+            - "--output-bucket=$(OUTPUT_GCS_BUCKET)"