emacs: Remove an empty line, wrap a comment.

Author: nico

misc/ninja-mode.el

@@ -33,10 +33,10 @@
        '("\\($[[:alnum:]_]+\\)" . (1 font-lock-variable-name-face))
        ;; Rule names
        '("rule +\\([[:alnum:]_.-]+\\)" . (1 font-lock-function-name-face))
-       ;; Build Statement - highlight the rule used, allow for escaped $,: in outputs
+       ;; Build Statement - highlight the rule used,
+       ;; allow for escaped $,: in outputs.
        '("build +\\(?:[^:$\n]\\|$[:$]\\)+ *: *\\([[:alnum:]_.-]+\\)" .
          (1 font-lock-function-name-face))
-       
        ))
 
 ;;;###autoload