[emacs] update 2 drones

lib/doom-modeline        master                     0.2.0
lib/helm                 master                    v2.9.7-31-gf9baa2a9

diff --git a/lib/doom-modeline b/lib/doom-modeline
index 320fe0e..845e031 160000 (submodule)
--- a/lib/doom-modeline
+++ b/lib/doom-modeline
@@ -1 +1 @@
-Subproject commit 320fe0ea342fc0a4e7e4d5a99a0411e8f5dee824
+Subproject commit 845e0319d3cce53424e2c804290c16014df53709

diff --git a/lib/helm b/lib/helm
index 3de7253..f9baa2a 160000 (submodule)
--- a/lib/helm
+++ b/lib/helm
@@ -1 +1 @@
-Subproject commit 3de72536b8025d1573b09c4dbcc3f17fdd390042
+Subproject commit f9baa2a96873b2078d15ed665c474a17f7241045