[emacs] update 4 drones

lib/doom-modeline        master                     0.4.0-6-gac03729
lib/magit                master                     2.13.0-203-g854fb0b0
lib/org                  master                    release_9.1.14-905-gee4dbaff6
lib/proof-site           master                    v4.4-202-g6aeacf58

diff --git a/lib/doom-modeline b/lib/doom-modeline
index ad7c7ae..ac03729 160000 (submodule)
--- a/lib/doom-modeline
+++ b/lib/doom-modeline
@@ -1 +1 @@
-Subproject commit ad7c7ae7e4639a9b93d66d85bdd47b66d8f65365
+Subproject commit ac0372958bc3acb46862fcb79302a069ef19d4fa

diff --git a/lib/magit b/lib/magit
index 648ea6e..854fb0b 160000 (submodule)
--- a/lib/magit
+++ b/lib/magit
@@ -1 +1 @@
-Subproject commit 648ea6e54f061a42c05998b4d461f147baa931e3
+Subproject commit 854fb0b08e9aa0c7151c158e7f1eb0540c5235a5

diff --git a/lib/org b/lib/org
index 38a8901..ee4dbaf 160000 (submodule)
--- a/lib/org
+++ b/lib/org
@@ -1 +1 @@
-Subproject commit 38a89014abaa638c806c9869eb1ce32963292434
+Subproject commit ee4dbaff60300ee1b4e9d91fe1e54e9fdf9ef257

diff --git a/lib/proof-site b/lib/proof-site
index 69066bf..6aeacf5 160000 (submodule)
--- a/lib/proof-site
+++ b/lib/proof-site
@@ -1 +1 @@
-Subproject commit 69066bf2cb97d6df74a069c3e90155e43353a2a0
+Subproject commit 6aeacf5863e6f22b86d9fb8e57380ca29fbfddaa