[nongnu] elpa/evil-nerd-commenter ace8a7efd3 1/2: clean code

[ELPA Syncer]

branch: elpa/evil-nerd-commenter
commit ace8a7efd3975ad9f749b249df770c6b97e160ce
Author: Chen Bin <chenbin.sh@gmail.com>
Commit: Chen Bin <chenbin.sh@gmail.com>

    clean code
---
 evil-nerd-commenter.el | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/evil-nerd-commenter.el b/evil-nerd-commenter.el
index 258a6e3398..ef29009e1d 100644
--- a/evil-nerd-commenter.el
+++ b/evil-nerd-commenter.el
@@ -263,10 +263,9 @@ See 
http://lists.gnu.org/archive/html/bug-gnu-emacs/2013-03/msg00891.html.";
     ;;     (or (match-end 1) (match-beginning 0)))
     ;;     (do-something))
     ;; My regex makes sure (match-end 1) return the position of comment starter
-    (if (and (boundp 'comment-use-syntax) (not comment-use-syntax))
-        ;; Maybe autoconf.el will (setq comment-use-syntax t) in the future?
-        (setq comment-start-skip "^\\(\\s*\\)\\(dnl\\|#\\) +"))
-    )
+    (when (and (boundp 'comment-use-syntax) (not comment-use-syntax))
+      ;; Maybe autoconf.el will (setq comment-use-syntax t) in the future?
+      (setq comment-start-skip "^\\(\\s*\\)\\(dnl\\|#\\) +")))
    ((eq major-mode 'haml-mode)
     (setq comment-use-syntax nil)
     (setq comment-start "-# ")