[fix] eslint --fix

automatically fix some of the problems reported by eslint rules::

    $ ./manage nvm.bash
    nvm-env$ npm --prefix searx/static/themes/simple run eslint-fix

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

1 files changed, 22 insertions, 22 deletions

diff --git a/searx/static/themes/simple/src/js/main/preferences.js b/searx/static/themes/simple/src/js/main/preferences.js
index b19026a43..343f20826 100644
--- a/searx/static/themes/simple/src/js/main/preferences.js
+++ b/searx/static/themes/simple/src/js/main/preferences.js
@@ -1,28 +1,28 @@
 /* SPDX-License-Identifier: AGPL-3.0-or-later */
 (function (w, d, searxng) {
-    'use strict';
+  'use strict';
 
-    searxng.ready(function() {
-        let engine_descriptions = null;
-        function load_engine_descriptions() {
-            if (engine_descriptions == null) {
-                searxng.http("GET", "engine_descriptions.json").then(function(content) {
-                    engine_descriptions = JSON.parse(content);
-                    for (const [engine_name, description] of Object.entries(engine_descriptions)) {
-                        let elements = d.querySelectorAll('[data-engine-name="' + engine_name + '"] .engine-description');
-                        for(const element of elements) {
-                            let source = ' (<i>' + searxng.translations['Source'] + ':&nbsp;' + description[1] + '</i>)';
-                            element.innerHTML = description[0] + source;
-                        }
-                    }
-                });
+  searxng.ready(function () {
+    let engine_descriptions = null;
+    function load_engine_descriptions () {
+      if (engine_descriptions == null) {
+        searxng.http("GET", "engine_descriptions.json").then(function (content) {
+          engine_descriptions = JSON.parse(content);
+          for (const [engine_name, description] of Object.entries(engine_descriptions)) {
+            let elements = d.querySelectorAll('[data-engine-name="' + engine_name + '"] .engine-description');
+            for (const element of elements) {
+              let source = ' (<i>' + searxng.translations['Source'] + ':&nbsp;' + description[1] + '</i>)';
+              element.innerHTML = description[0] + source;
             }
-        }
+          }
+        });
+      }
+    }
 
-        if (d.querySelector('body[class="preferences_endpoint"]')) {
-            for(const el of d.querySelectorAll('[data-engine-name]')) {
-                searxng.on(el, 'mouseenter', load_engine_descriptions);
-            }
-        }
-    });
+    if (d.querySelector('body[class="preferences_endpoint"]')) {
+      for (const el of d.querySelectorAll('[data-engine-name]')) {
+        searxng.on(el, 'mouseenter', load_engine_descriptions);
+      }
+    }
+  });
 })(window, document, window.searxng);