counsel.el (counsel-file-jump): Fix file expansion

Expand candidate file names relative to original default-directory,
not that of ivy-state-window (ivy--directory seems to always be nil
in the action function).

Fixes abo-abo#1903

counsel.el

@@ -2473,18 +2473,16 @@ INITIAL-DIRECTORY, if non-nil, is used as the root directory for search."
    (list nil
          (when current-prefix-arg
            (read-directory-name "From directory: "))))
-  (counsel-require-program "find")
-  (let* ((default-directory (or initial-directory default-directory)))
+  (counsel-require-program find-program)
+  (let ((default-directory (or initial-directory default-directory)))
     (ivy-read "Find file: "
               (split-string
                (shell-command-to-string
                 (concat find-program " " counsel-file-jump-args))
                "\n" t)
               :matcher #'counsel--find-file-matcher
               :initial-input initial-input
-              :action (lambda (x)
-                        (with-ivy-window
-                          (find-file (expand-file-name x ivy--directory))))
+              :action #'find-file
               :preselect (counsel--preselect-file)
               :require-match 'confirm-after-completion
               :history 'file-name-history