Rlsnotes typo

RELEASE-NOTES.md

@@ -4,7 +4,7 @@
 
 **New Features**
 - **Dropdown** - Dropdowns will automatically detect when they are offscreen to the right and will open leftward instead **Thanks @Graveheart** [#4211](https://github.com/Semantic-Org/Semantic-UI/issues/4211)
-- **Form Validation** - Added `add rule` `add field`, `remove rule`, `remove field` to programmatically and and remove validation rules from form validation [#4267 [#5253](https://github.com/Semantic-Org/Semantic-UI/issues/5253)
+- **Form Validation** - Added `add rule` `add field`, `remove rule`, `remove field` to programmatically and and remove validation rules from form validation [#4267](https://github.com/Semantic-Org/Semantic-UI/issues/4267) [#5253](https://github.com/Semantic-Org/Semantic-UI/issues/5253)
 - **Site** - Site now includes custom scrollbar styles for UI (not page) by default in WebKit/Chrome. Components with inverted content like dimmer include an inverted scrollbar.  You can disable this by setting `@useCustomScrollbars: false` in your `site.variables`
 - **Modal** - Adds new `scrolling content` variation to have a modal with content that scrolls
 - **Sticky** - Sticky now includes a new setting `setSize` to determine whether it should set content size on stick to the size before sticking (fixed content uses different positioning system) [#4360](https://github.com/Semantic-Org/Semantic-UI/issues/4360)