bump docker-ce VERSION to 17.06.0-ce

Signed-off-by: Eli Uriegas <eli.uriegas@docker.com>
diff --git a/VERSION b/VERSION
index e319f3f..07f4804 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-17.06.0-ce-rc5
+17.06.0-ce