Updates xsession: a0e40b2 Fix: alacritty: minor syntax correction

diff --git a/modules/xsession b/modules/xsession
index 4689b175f902b4566cc98af65b3567acb4f51393..a0e40b26d77a2c67722fb9cafd2e23799db114c3 160000 (submodule)
--- a/modules/xsession
+++ b/modules/xsession
@@ -1 +1 @@
-Subproject commit 4689b175f902b4566cc98af65b3567acb4f51393
+Subproject commit a0e40b26d77a2c67722fb9cafd2e23799db114c3