clean code

resource/js/util/CrowiRenderer.js

@@ -4,7 +4,7 @@ import hljs from 'highlight.js';
 import MarkdownFixer from './PreProcessor/MarkdownFixer';
 import Linker        from './PreProcessor/Linker';
 import ImageExpander from './PreProcessor/ImageExpander';
-import XssFilter from './PreProcessor/XssFilter';
+import XssFilter     from './PreProcessor/XssFilter';
 
 import Emoji         from './PostProcessor/Emoji';
 import Mathjax       from './PostProcessor/Mathjax';