remove: open the buffer in other window in helpful

delete advice from helpful--navigate

lisp/init-elisp.el

@@ -237,19 +237,7 @@ Lisp function does not specify a special indentation."
         (button-type-put
          var-bt 'action
          (lambda (button)
-           (helpful-variable (button-get button 'apropos-symbol)))))))
-  :config
-  (with-no-warnings
-    ;; Open the buffer in other window
-    (defun my-helpful--navigate (button)
-      "Navigate to the path this BUTTON represents."
-      (find-file-other-window (substring-no-properties (button-get button 'path)))
-      ;; We use `get-text-property' to work around an Emacs 25 bug:
-      ;; http://git.savannah.gnu.org/cgit/emacs.git/commit/?id=f7c4bad17d83297ee9a1b57552b1944020f23aea
-      (-when-let (pos (get-text-property button 'position
-                                         (marker-buffer button)))
-        (helpful--goto-char-widen pos)))
-    (advice-add #'helpful--navigate :override #'my-helpful--navigate)))
+           (helpful-variable (button-get button 'apropos-symbol))))))))
 
 ;; Integrate Ert-runner
 (use-package overseer