[VOL-5393]-skip the unknowninstance error during delete of flow

Change-Id: I3d66c371e7a419680349d911fd47c00f952c19fc
Signed-off-by: Akash Soni <akash.soni@radisys.com>
diff --git a/VERSION b/VERSION
index c6ec532..f079310 100755
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.12.8
+2.12.8-dev1