Updates dotfiles: 1865577 Updates xsession

diff --git a/dotfiles b/dotfiles
index 3d5373137278987a3d7844f036f28e7f95ca07b2..186557729a93c64962e8d45d176bfe2fdabccd4e 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 3d5373137278987a3d7844f036f28e7f95ca07b2
+Subproject commit 186557729a93c64962e8d45d176bfe2fdabccd4e