update ms2

diff --git a/mediastreamer2 b/mediastreamer2
index 93ef451fd6da31fd70fd59e6a6ca59cc26a3b287..af119e5c828e81a822d63af8ffb860764b8f20b4 160000 (submodule)
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 93ef451fd6da31fd70fd59e6a6ca59cc26a3b287
+Subproject commit af119e5c828e81a822d63af8ffb860764b8f20b4