Updates xsession: e7d1e8d Adds custom Xmodmap

diff --git a/modules/xsession b/modules/xsession
index e23e70ff27eac89b3f8998d77f88dc5e1d5b33a3..e7d1e8d9b88a8bd95ca6e8d42ac9e12187b0cef1 160000 (submodule)
--- a/modules/xsession
+++ b/modules/xsession
@@ -1 +1 @@
-Subproject commit e23e70ff27eac89b3f8998d77f88dc5e1d5b33a3
+Subproject commit e7d1e8d9b88a8bd95ca6e8d42ac9e12187b0cef1