Merge branch 't/11859'

CHANGES.md

@@ -5,6 +5,7 @@ CKEditor 4 Changelog
 
 Fixed Issues:
 
+* [#11859](http://dev.ckeditor.com/ticket/11859): Fixed: Removed [Source Dialog](http://ckeditor.com/addon/sourcedialog) plugin from required in [Code Snippet](http://ckeditor.com/addon/codesnippet) sample.
 * [#11754](http://dev.ckeditor.com/ticket/11754): Fixed: Infinite loop in Google Chrome when contents contains not closed attributes.
 * [#11848](http://dev.ckeditor.com/ticket/11848): Fixed: [`editor.insertElement()`](http://docs.ckeditor.com/#!/api/CKEDITOR.editor-method-insertElement) throwing an exception in IE, when there was no selection in editor.
 * [#11801](http://dev.ckeditor.com/ticket/11801): Fixed: Editor anchors unavailable when linking [Enhanced Image](http://ckeditor.com/addon/image2) widget.

plugins/codesnippet/samples/codesnippet.html

@@ -100,8 +100,7 @@ <h2>Inline editor</h2>
 
 <pre class="samples">
 CKEDITOR.inline( 'editable', {
-	// Note: The Source Dialog plugin is optional.
-	extraPlugins: '<strong>codesnippet</strong>,sourcedialog'
+	<strong>extraPlugins: 'codesnippet'</strong>
 } );
 </pre>
 
@@ -169,7 +168,7 @@ <h2>Server-side Highlighting and Custom Highlighting Engines</h2>
 			var config = {
 				extraPlugins: 'codesnippet',
 				toolbar: [
-					[ 'Source', 'Sourcedialog' ], [ 'Undo', 'Redo' ], [ 'Bold', 'Italic', 'Underline' ], [ 'CodeSnippet' ]
+					[ 'Source' ], [ 'Undo', 'Redo' ], [ 'Bold', 'Italic', 'Underline' ], [ 'CodeSnippet' ]
 				],
 				codeSnippet_theme: 'monokai_sublime',
 				height: 400
@@ -178,7 +177,7 @@ <h2>Server-side Highlighting and Custom Highlighting Engines</h2>
 			CKEDITOR.replace( 'editor1', config );
 
 			CKEDITOR.inline( 'editable', CKEDITOR.tools.extend( {}, config, {
-				extraPlugins: 'codesnippet,sourcedialog'
+				extraPlugins: 'codesnippet'
 			}, true ) );
 
 			initThemeChange();