Update dotfiles submodule

diff --git a/dotfiles b/dotfiles
index 0376ba9e1214a4729823304caf00e688c370bbf1..8630dfb4ca8715ee494d54a75fa4fc483fcf3885 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 0376ba9e1214a4729823304caf00e688c370bbf1
+Subproject commit 8630dfb4ca8715ee494d54a75fa4fc483fcf3885