Update to 19.03.12

Author: docker-library-bot

19.03/dind/Dockerfile

@@ -31,7 +31,7 @@ RUN set -x \
 	&& echo 'dockremap:165536:65536' >> /etc/subgid
 
 # https://github.com/docker/docker/tree/master/hack/dind
-ENV DIND_COMMIT 37498f009d8bf25fbb6199e8ccd34bed84f2874b
+ENV DIND_COMMIT ed89041433a031cafc0a0f19cfe573c31688d377
 
 RUN set -eux; \
 	wget -O /usr/local/bin/dind "https://raw.githubusercontent.com/docker/docker/${DIND_COMMIT}/hack/dind"; \