Remove Dockerfile.solaris reference
Remove Dockerfile.solaris reference in `hack/make/.detect-daemon-osarch`
as `Dockerfile.solaris` has been removed.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
diff --git a/hack/make/.detect-daemon-osarch b/hack/make/.detect-daemon-osarch
index ac16055..26cb30f 100644
--- a/hack/make/.detect-daemon-osarch
+++ b/hack/make/.detect-daemon-osarch
@@ -60,9 +60,6 @@
windows)
DOCKERFILE='Dockerfile.windows'
;;
- solaris)
- DOCKERFILE='Dockerfile.solaris'
- ;;
esac
;;
*)