Remove posframe package and other related.

It is more fancy but sometimes is buggy for me and I like mor the normal way of
emacs that shows all at the bottom.

configs/init-minibuffer.el

@@ -121,15 +121,5 @@
         completion-ignore-case t)
   )
 
-;; Mover el minibufer de vertico al centro de la pantalla.
-(use-package vertico-posframe
-  :functions posframe-poshandler-frame-center
-  :hook (vertico-mode . vertico-posframe-mode)
-  :init (setq vertico-posframe-poshandler
-              #'posframe-poshandler-frame-center
-              vertico-posframe-parameters
-              '((left-fringe  . 8)
-                (right-fringe . 8))))
-
 (provide 'init-minibuffer)
 ;;; init-minibuffer.el ends here