updated the menu section for the sticker sheet to Plugin UI kits

Author: dcaiced0

SUMMARY.md

@@ -167,7 +167,7 @@
       * [show() callback](./reference/ui/panels/show.md)
       * [hide() callback](./reference/ui/panels/hide.md)
       * [update() callback](./reference/ui/panels/update.md)
-    * [Plugin UI kits](./design/user-interface/sticker-sheet.md)
+    * [Plugin sticker sheet](./design/user-interface/sticker-sheet.md)
 * [Share](./distribution/index.md)
   * [Packaging your plugin](./distribution/packaging.md)
   * [Distribution options](./distribution/options.md)

design/user-interface/sticker-sheet.md

@@ -1,11 +1,11 @@
-# Resources - Sticker Sheet
-This sticker sheet will cover the different UI surfaces available to plugins. It also includes examples of UI elements and high level guidelines you can use to build your own plugin. Download the latest version from the Plugin Design Assets Github repository. 
+# Plugin sticker sheet
+This sticker sheet will cover the different UI surfaces available to plugins. It also includes examples of UI elements you can use to build your own plugin. Download the latest version from the Plugin Design Assets Github repository. 
 
 #### [Download from GitHub](https://github.com/AdobeXD/plugin-design-assets/blob/master/Sticker_sheet_XD_plugins.xd?raw=true "Download from GitHub repo")
 
 ---
 
-**Plugin UI kits available in the sticker sheet**
+**Plugin UI kits**
 
 ![MacOS UI Kit](../ux-images/Plugin-MacOS-UIKit.png)
 ![Windows UI Kit](../ux-images/Plugin-UWP-UIKit.png)