Merge pull request #949 from Altinity/fix_kafka_docker_image

Update Kafka docker image for tests

Author: Selfeer

sink-connector/tests/integration/env/kafka-service.yml

@@ -4,7 +4,7 @@ services:
   kafka:
     container_name: kafka
     hostname: kafka
-    image: vectorized/redpanda
+    image: redpandadata/redpanda
     restart: "no"
     expose:
       - "19092"