minor fixes

Author: iliakan

2-ui/1-document/02-dom-nodes/article.md

@@ -45,7 +45,7 @@ DOM -- это представление HTML-документа в виде д
 <div class="domtree"></div>
 
 <script>
-let node1 = {"name":"HTML","nodeType":1,"children":[{"name":"HEAD","nodeType":1,"children":[{"name":"#text","nodeType":3,"content":"\n    "},{"name":"TITLE","nodeType":1,"children":[{"name":"#text","nodeType":3,"content":"О лосях"}]},{"name":"#text","nodeType":3,"content":"\n  "}]},{"name":"#text","nodeType":3,"content":"\n  "},{"name":"BODY","nodeType":1,"children":[{"name":"#text","nodeType":3,"content":"\n  Правда о лосях."}]}]}
+let node1 = {"name":"HTML","nodeType":1,"children":[{"name":"HEAD","nodeType":1,"children":[{"name":"#text","nodeType":3,"content":"\n    "},{"name":"TITLE","nodeType":1,"children":[{"name":"#text","nodeType":3,"content":"О лосях"}]},{"name":"#text","nodeType":3,"content":"\n  "}]},{"name":"#text","nodeType":3,"content":"\n  "},{"name":"BODY","nodeType":1,"children":[{"name":"#text","nodeType":3,"content":"\n  Правда о лосях.\n"}]}]}
 
 drawHtmlTree(node1, 'div.domtree', 690, 320);
 </script>