notmuch.el: Don't use end-of-buffer which is inappropriate from programs

The documentation is quite clear about this case.

With this, we can now byte compile without warnings.

1 files changed, 3 insertions, 3 deletions

diff --git a/notmuch.el b/notmuch.el
index 0e4c7813..cd3780fa 100644
--- a/notmuch.el
+++ b/notmuch.el
@@ -772,10 +772,10 @@ thread from that buffer can be show when done with this one)."
       (goto-char (window-start))
     (scroll-down nil)))
 
-(defun notmuch-search-goto-last-thread (&optional arg)
+(defun notmuch-search-goto-last-thread ()
   "Move point to the last thread in the buffer."
-  (interactive "^P")
-  (end-of-buffer arg)
+  (interactive)
+  (goto-char (point-max))
   (forward-line -1))
 
 ;;;###autoload