update ms2

diff --git a/mediastreamer2 b/mediastreamer2
index e39ed3940eb2d4c0589ea488f9a2eba5a335f059..fb45658a172fa53f0fd722b0660cc9b8c4396752 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit e39ed3940eb2d4c0589ea488f9a2eba5a335f059
+Subproject commit fb45658a172fa53f0fd722b0660cc9b8c4396752