chore: code cleaning

Author: stanleyoos

versioned_docs/version-7.x/native-stack-navigator.md

@@ -609,7 +609,6 @@ Supported values:
 
 How the screen should animate when pushed or popped.
 
-Only supported on Android and iOS.
 
 Supported values:
 
@@ -623,6 +622,8 @@ Supported values:
 - `slide_from_left`: slide in the new screen from left (Android only, uses default animation on iOS)
 - `none`: don't animate the screen
 
+Only supported on Android and iOS
+
 #### `presentation`
 
 How should the screen be presented.