Updated all the packages

[dotemacs] / packages / markdown-mode

diff --git a/packages/markdown-mode b/packages/markdown-mode
index b274cb9c062f4ba1f630d44c0394e47a2dd2519b..d18a8f856d19dfac8fa6e6e72b2448e262045fcc 160000 (submodule)
--- a/packages/markdown-mode
+++ b/packages/markdown-mode
@@ -1 +1 @@
-Subproject commit b274cb9c062f4ba1f630d44c0394e47a2dd2519b
+Subproject commit d18a8f856d19dfac8fa6e6e72b2448e262045fcc