minor space removal

diff --git a/org-ref.el b/org-ref.el
index 72b4b528d9741b8722b4377d751474e5f0b60542..edc7adfc89829d8faa9db790e34cc43ea1e6bc41 100644 (file)
--- a/org-ref.el
+++ b/org-ref.el
@@ -3399,7 +3399,6 @@ This is a list of cons cells '((\"description\" . action)). The action function
 (add-to-list
  'org-ref-helm-user-candidates
  '("Open pdf in emacs" . (lambda ()
 (add-to-list
  'org-ref-helm-user-candidates
  '("Open pdf in emacs" . (lambda ()

-

                           (find-file
                            (concat
                             org-ref-pdf-directory
                           (find-file
                            (concat
                             org-ref-pdf-directory