Updates dotfiles: 8ea4ee5 Updates xsession: 17a4a05 firejail: adds custom Firefox...

diff --git a/dotfiles b/dotfiles
index 9fc9319123dd3a5a603b6ce431850c7093046cbc..8ea4ee574fb60893538aacf1989255dbf111cf25 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 9fc9319123dd3a5a603b6ce431850c7093046cbc
+Subproject commit 8ea4ee574fb60893538aacf1989255dbf111cf25