Fix code style

Author: necolas

normalize.css

@@ -25,7 +25,8 @@ body {
 
 /**
  * Correct `block` display not defined for any HTML5 element in IE 8/9.
- * Correct `block` display not defined for `details` or `summary` in IE 10/11 and Firefox.
+ * Correct `block` display not defined for `details` or `summary` in IE 10/11
+ * and Firefox.
  * Correct `block` display not defined for `main` in IE 11.
  */