Use latest ASIPithos lib.

[pithos-macos] / pithos-apple-common

diff --git a/pithos-apple-common b/pithos-apple-common
index 2fb7b1f..308855b 160000 (submodule)
--- a/pithos-apple-common
+++ b/pithos-apple-common
@@ -1 +1 @@
-Subproject commit 2fb7b1fcdad91383badae1b73245c1c02f3d56e0
+Subproject commit 308855b44f430202033eda90f597f6abdae5ea80