clean code

resource/css/_page_crowi-plus.scss

@@ -25,9 +25,10 @@
         margin-bottom: 10px;
       }
     }
+
   }
 
-  // hide authors from affix
+  // hide authors in affix
   .main #page-header.affix {
     .authors {
       display: none !important;

resource/js/components/Page/RevisionPath.js

@@ -65,7 +65,7 @@ export default class RevisionPath extends React.Component {
   }
 
   render() {
-    // define style
+    // define styles
     const rootStyle = {
       marginRight: "0.2em",
     }