[emacs] update 8 drones

lib/crux                    master                    v0.3.0-32-g308f17d
lib/doom-modeline           master                    v0.6.1-7-g404e107
lib/helm                    master                    v3.0-29-gd6dfb8f1
lib/magit                   master                    v2.90.0-6-ge19e8fb1
lib/org                     master                    release_9.1.14-1029-g88ef9f26d
lib/projectile              master                    v1.0.0-205-g9482d69
lib/which-key               master                    v3.3.0-3-gace569b
lib/winum                   master                     2.0.1