Minor doc fixes

demos/multiroot-react/App.tsx

@@ -12,10 +12,10 @@ type Demo = 'editor' | 'rich' | 'context';
 
 const multiRootEditorContent = {
 	intro: '<h2>Sample</h2><p>This is an instance of the ' +
-		'<a href="https://ckeditor.com/docs/ckeditor5/latest/examples/builds/classic-editor.html">multi-root editor build</a>.</p>',
+		'<a href="https://ckeditor.com/docs/ckeditor5/latest/examples/builds/classic-editor.html">multi-root editor type</a>.</p>',
 	content: '<p>It is the custom content</p><figure class="image"><img src="/demos/sample.jpg" alt="CKEditor 5 Sample image."></figure>',
-	outro: '<p>You can use<a href="https://ckeditor.com/ckeditor-5/builder/">CKEditor Builder</a>' +
-		'to create a custom build with your favorite features.</p>'
+	outro: '<p>You can use <a href="https://ckeditor.com/ckeditor-5/builder/">CKEditor Builder</a>' +
+		' to create a custom configuration with your favorite features.</p>'
 };
 
 const rootsAttributes = {