Update to using alpine 3.10

Signed-off-by: Jintao Zhang <zhangjintao9020@gmail.com>
(cherry picked from commit 330bf32971cca024f62bbd9beb12064da87e4217)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: fed832e224cba0de2d900e780e9567491bc7b444
Component: engine

Author: tao12345666333

components/engine/Dockerfile.e2e

@@ -51,7 +51,7 @@ RUN hack/make.sh build-integration-test-binary
 RUN mkdir -p /build/tests && find . -name test.main -exec cp --parents '{}' /build/tests \;
 
 ## Generate testing image
-FROM alpine:3.9 as runner
+FROM alpine:3.10 as runner
 
 ENV DOCKER_REMOTE_DAEMON=1
 ENV DOCKER_INTEGRATION_DAEMON_DEST=/