VOL-4427: Clear stale keys from etcd

Change-Id: I62416032338d8b4ba57150ad80ce6905bf1e84ea
diff --git a/VERSION b/VERSION
index 4d5e528..0043336 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.0.6
\ No newline at end of file
+5.0.7