configure.ac: reorganize clean up document more remove cruft

[platform/upstream/gstreamer.git] / common

diff --git a/common b/common
index a068fb1..507a4dc 160000 (submodule)
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit a068fb101fd1fe5bcebc5e84bc12c6a3c58390fd
+Subproject commit 507a4dc1d4fd6957ee8d62ca612a9a9054c271fc