Updates dotfiles: cdd1bdb Updates vim: f5eb6ae Avoid slowness due to too many opened...

diff --git a/dotfiles b/dotfiles
index 67a63ec23f230394b65fac134319b150058f930b..cdd1bdb11cb542b9c2f809dea465f7f5fa78df5c 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 67a63ec23f230394b65fac134319b150058f930b
+Subproject commit cdd1bdb11cb542b9c2f809dea465f7f5fa78df5c