Updates dotfiles: e2e915b Updates gtk, profile and xsession modules

diff --git a/dotfiles b/dotfiles
index 8e6acc7c194583c11d2c6f2cb42707f553d0c54a..e2e915b6014b5f212d7ed6c0766c3038fd281736 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 8e6acc7c194583c11d2c6f2cb42707f553d0c54a
+Subproject commit e2e915b6014b5f212d7ed6c0766c3038fd281736