Updates dotfiles: 74f972b Updates fonts: fb2e605 Updates powerline fonts

diff --git a/dotfiles b/dotfiles
index 185c4979bec568790836a95c8b3757c0dc5352fd..74f972b1ba979727b082c30c3590b1d4a41be712 160000 (submodule)
--- a/dotfiles
+++ b/dotfiles
@@ -1 +1 @@
-Subproject commit 185c4979bec568790836a95c8b3757c0dc5352fd
+Subproject commit 74f972b1ba979727b082c30c3590b1d4a41be712