remove yasnippet keys to get org key back; C-c &

settings/completion-settings.el

@@ -185,6 +185,10 @@ Possible PACKAGE values are `company'."
   ;; see also variable yas-snippet-dirs, the yasnippet-snippets
   ;; collection dir is added via require 'yasnippet-snipets
   :config
+  (define-key yas-minor-mode-map (kbd "C-c & C-s") nil)
+  (define-key yas-minor-mode-map (kbd "C-c & C-n") nil)
+  (define-key yas-minor-mode-map (kbd "C-c & C-v") nil)
+  (define-key yas-minor-mode-map (kbd "C-c &") nil)
   (setq yas-snippet-dirs (list (concat config-dir "snippets")))
   ;; global
   ;;(yas-global-mode 1)