added ckeditors libraries

web/libraries/iframe/lang/eu.js

@@ -0,0 +1,12 @@
+/*
+Copyright (c) 2003-2022, CKSource Holding sp. z o.o. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+CKEDITOR.plugins.setLang( 'iframe', 'eu', {
+	border: 'Erakutsi markoaren ertza',
+	noUrl: 'Idatzi iframe-aren URLa, mesedez.',
+	scrolling: 'Gaitu korritze-barrak',
+	title: 'IFrame-aren propietateak',
+	toolbar: 'IFrame-a',
+	tabindex: 'Remove from tabindex' // MISSING
+} );