Fix "make distcheck" error due to failure to clean files added by Automake.

[sliver-openvswitch.git] / ext

diff --git a/ext b/ext
index b322740..2cc41f0 160000 (submodule)
--- a/ext
+++ b/ext
@@ -1 +1 @@
-Subproject commit b3227406a713f5cae10d31a7be7249c6ebe16bff
+Subproject commit 2cc41f0fd8e9efce57cd1c0b638f144c369c2b4d