space fix

[org-ref.git] / org-ref.org

diff --git a/org-ref.org b/org-ref.org
index e5a3c47bd2025ca0c8d36e87b8c5c0bc4b77c2cd..e4baf37dc61040d3dde844397c8b4d1ae2650e5a 100644 (file)
--- a/org-ref.org
+++ b/org-ref.org
@@ -2827,8 +2827,8 @@ Technically, this function should return a string that is inserted by helm. This
                org-ref-default-citation-link)
               ":"
               (s-join "," keys))))))
-;; return empty string for helm
-"")
+  ;; return empty string for helm
+  "")
 
 (setq helm-bibtex-format-citation-functions
       '((org-mode . helm-bibtex-format-org-ref)))