Updates dotfiles: 67a63ec Updates vim: 7a8a48f Avoid autocmd spam

diff --git a/dotfiles b/dotfiles
index 98d281fa9c5f25f2d6489a18f21b3c6ea578e3c2..67a63ec23f230394b65fac134319b150058f930b 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 98d281fa9c5f25f2d6489a18f21b3c6ea578e3c2
+Subproject commit 67a63ec23f230394b65fac134319b150058f930b