chore(changelog): fix changelog for 15.1.0

Author: simeonoff

CHANGELOG.md

@@ -2,12 +2,6 @@
 
 All notable changes for each version of this project will be documented in this file.
 
-## 15.1.1
-- **Breaking Changes** - ` $label-floated-background` and `$label-floated-disabled-background` properties of `IgxInputGroupComponent` theme has been removed.
-- `IgxInputGroupComponent` The input group has been refactored so that the floating label for the input of `type="border"` does not require a background to match the surface background under the input field. Also, suffixes and prefixes are refactored to take the full height of the input which makes it easy to add background to them.
-- 
-- **Breaking Changes** - `$size` property of `scrollbar-theme` theme has been renamed to `$scrollbar-size`.
-
 ## 15.1.0
 
 ### New Features
@@ -43,7 +37,9 @@ All notable changes for each version of this project will be documented in this
     - **Breaking Change** The `roundShape` property has been deprecated and will be removed in a future version. Users can control the shape of the avatar by the newly added `shape` attribute that can be `square`, `rounded` or `circle`. The default shape of the avatar is `square`.
 - `IgxOverlayService`
     - `attach` method overload accepting `ComponentFactoryResolver` (trough `NgModuleRef`-like object) is now deprecated in line with API deprecated in Angular 13. New overload is added accepting `ViewComponentRef` that should be used instead.
-
+- **Breaking Changes** - ` $label-floated-background` and `$label-floated-disabled-background` properties of `IgxInputGroupComponent` theme has been removed.
+- `IgxInputGroupComponent` The input group has been refactored so that the floating label for the input of `type="border"` does not require a background to match the surface background under the input field. Also, suffixes and prefixes are refactored to take the full height of the input which makes it easy to add background to them.
+- **Breaking Changes** - `$size` property of `scrollbar-theme` theme has been renamed to `$scrollbar-size`.
 
 ## 15.0.1