Update dotfiles submodule

diff --git a/dotfiles b/dotfiles
index 274d29cd0197c28581e348974392fc3932d61c08..e1a177f5cb0c4f7135500e8a7612d93f038df124 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 274d29cd0197c28581e348974392fc3932d61c08
+Subproject commit e1a177f5cb0c4f7135500e8a7612d93f038df124