Code style and code comments fixes.

assets/js/cookieconsent.js

@@ -1,3 +1,8 @@
+/**
+ * @file
+ * A JavaScript file for cookie consent.
+ */
+
 (function () {
 
   'use strict';

assets/js/script-early.js

@@ -1,6 +1,6 @@
 /**
  * @file
- * A JavaScript file for the theme. Runs first, before jQuery etc. have loaded.
+ * A JavaScript file for the theme. Runs first, before other things have loaded.
  */
 
 (function () {

assets/js/tables.js

@@ -3,6 +3,7 @@
  * A JavaScript file for responsive tables.
  */
 
+/* eslint-disable max-nested-callbacks */
 (function () {
 
   'use strict';

assets/sass/base/grouping/_grouping.scss

@@ -53,7 +53,6 @@ li {
   }
 }
 
-
 // Figures
 
 figure {

assets/sass/mixins/rtl/_rtl.scss

@@ -13,7 +13,7 @@ $include-rtl: true !default;
 @mixin rtl($selector: ':dir(rtl)') {
   @if $include-rtl {
     @if & {
-       &#{$selector} {
+      &#{$selector} {
         @content;
       }
     }