article.md

Typo fix.

Author: vavlza

2-ui/99-ui-misc/02-selection-range/article.md

@@ -16,7 +16,7 @@ You can get ready to use recipes at the end, in "Summary" section. But you'll ge
 
 The basic concept of selection is [Range](https://dom.spec.whatwg.org/#ranges): basically, a pair of "boundary points": range start and range end.
 
-Each point represented as a parent DOM node with the relative offset from its start. If the parent node is an element element node, then the offset is a child number, for a text node it's the position in the text. Examples to follow.
+Each point represented as a parent DOM node with the relative offset from its start. If the parent node is an element node, then the offset is a child number, for a text node it's the position in the text. Examples to follow.
 
 Let's select something.