Updates vim: 1b8aa61 Feat: airline: tab numbering

diff --git a/modules/vim b/modules/vim
index 1c9d3bcc81c5b30de9461d1bb269fcf864ed2b46..1b8aa614c76da8dca2d3fd3251d5830414d05755 160000 (submodule)
--- a/modules/vim
+++ b/modules/vim
@@ -1 +1 @@
-Subproject commit 1c9d3bcc81c5b30de9461d1bb269fcf864ed2b46
+Subproject commit 1b8aa614c76da8dca2d3fd3251d5830414d05755