Updates dotfiles: 791f4f8 Updates xsession

diff --git a/dotfiles b/dotfiles
index d0a8f273a4e7ae92d21481a466d2fe93c8e11524..791f4f89ed91180a399a8b1bfc4bf3aab0e869f6 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit d0a8f273a4e7ae92d21481a466d2fe93c8e11524
+Subproject commit 791f4f89ed91180a399a8b1bfc4bf3aab0e869f6