old coding format and addition of package-lock.json in .gitignore

Author: ravisaxena23

.gitignore

@@ -28,7 +28,8 @@
 /installation/template/css/template.min.css
 /installation/template/css/template.css
 /templates/cassiopeia/css
-
+/package-lock.json
+/administrator/components/com_media/package-lock.json
 # Test Related Files #
 /phpunit.xml
 selenium.log

build/media_source/system/js/fields/pagebuilder/components/elements/item.vue

@@ -65,7 +65,7 @@
       ...mapGetters([
         'getType'
       ]),
-           classes() {
+    classes() {
         return [
           'item',
           `${this.element.key>1 ?'':'col-10'}`,