Updates dotfiles: 49cc545 Updates modules/xession

diff --git a/dotfiles b/dotfiles
index 98ef4ba81f7ca5be0c9ea51382c077669192d116..49cc545d900ac5952163af918a5ac8832f4c70bd 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 98ef4ba81f7ca5be0c9ea51382c077669192d116
+Subproject commit 49cc545d900ac5952163af918a5ac8832f4c70bd