Update all the packages

[dotemacs] / packages / dockerfile-mode

diff --git a/packages/dockerfile-mode b/packages/dockerfile-mode
index 3c6bc90360a2df53caad1721ee4c8285e2e22369..4ab78f678e9ee40c7c5729dc8f1f5c1a847be2e7 160000 (submodule)
--- a/packages/dockerfile-mode
+++ b/packages/dockerfile-mode
@@ -1 +1 @@
-Subproject commit 3c6bc90360a2df53caad1721ee4c8285e2e22369
+Subproject commit 4ab78f678e9ee40c7c5729dc8f1f5c1a847be2e7