Updates dotfiles: 7e1dd74 Updates xsession

diff --git a/dotfiles b/dotfiles
index 067bf82c8db4627e7618ad42109c604677883d94..7e1dd74e98f9dcdb2fe86cce09cc39c4d7e37c1c 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 067bf82c8db4627e7618ad42109c604677883d94
+Subproject commit 7e1dd74e98f9dcdb2fe86cce09cc39c4d7e37c1c