package.el: Fix the last commit

diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 436cd1940a96fa8c0d5688f7cde1f125436c75b8..4e5c397e433e8f0ccc1b13ba23d997f5370bcb7b 100644 (file)
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -853,9 +853,7 @@ GnuPG keyring is located under \"gnupg\" in `package-user-dir'."
            (setq had-fatal-error t))))
       (when (and (null good-signatures) had-fatal-error)
        (package--display-verify-error context sig-file)
-       (error "Failed to verify signature %s: %S"
-              sig-file
-              ))
+       (error "Failed to verify signature %s" sig-file))
       good-signatures)))
 
 (defun package-install-from-archive (pkg-desc)