emacs: tree: remove binding for pressing button in message pane

We want to use "e" for editting postponed messages in show, and in
tree view, so remove the binding for the function which does

     (In message pane) Activate BUTTON or button at point

diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
index 62064ce1d682ad4a5c3a44aefaa4363dad81f596..8398eb109f67c4e7d6482187d54dffe6b3b7d52b 100644 (file)
--- a/emacs/notmuch-tree.el
+++ b/emacs/notmuch-tree.el
@@ -266,7 +266,6 @@ FUNC."
     (define-key map (kbd "M-TAB") (notmuch-tree-to-message-pane #'notmuch-show-previous-button))
     (define-key map (kbd "<backtab>")  (notmuch-tree-to-message-pane #'notmuch-show-previous-button))
     (define-key map (kbd "TAB") (notmuch-tree-to-message-pane #'notmuch-show-next-button))
-    (define-key map "e" (notmuch-tree-to-message-pane #'notmuch-tree-button-activate))
     (define-key map "$" (notmuch-tree-to-message-pane #'notmuch-show-toggle-process-crypto))
 
     ;; bindings from show (or elsewhere) but we close the message pane first.