Remove unused commented packages.

configs/init-packages.el

@@ -80,21 +80,6 @@
   :hook
   (after-init . global-git-gutter-mode))
 
-;; (use-package gcmh
-;;   :defer t
-;;   :straight t
-;;   :init
-;;   (setq gcmh-high-cons-threshold 100000000)
-;;   (gcmh-mode 1))
-
-;; Highlight en los números.
-;; (use-package highlight-numbers
-;;   :defer t
-;;   :straight t
-;;   :ensure t
-;;   :hook
-;;   (prog-mode . highlight-numbers-mode))
-
 ;; Magia para git
 (use-package magit
   :defer t