Minor cleanups

no issue
- replace unnecessary destructuring with direct import
- remove unused action

app/components/gh-editor.js

@@ -3,11 +3,9 @@ import {
     IMAGE_EXTENSIONS,
     IMAGE_MIME_TYPES
 } from 'ghost-admin/components/gh-image-uploader';
-import {run} from '@ember/runloop';
+import {debounce, run} from '@ember/runloop';
 import {inject as service} from '@ember/service';
 
-const {debounce} = run;
-
 export default Component.extend({
     ui: service(),
 

app/controllers/settings/general.js

@@ -56,11 +56,6 @@ export default Controller.extend({
             this.get('settings').set(image, '');
         },
 
-        updateImage(property, image, resetInput) {
-            this.get('settings').set(property, image);
-            resetInput();
-        },
-
         /**
          * Opens a file selection dialog - Triggered by "Upload Image" buttons,
          * searches for the hidden file input within the .gh-setting element