update en/application-dev/reference/arkui-ts/ts-transition-animation-shared-elements.md.

定义scale,opacity变量未引用
Signed-off-by: N李杨杨 <yylika@isoftstone.com>

en/application-dev/reference/arkui-ts/ts-transition-animation-shared-elements.md

@@ -31,8 +31,6 @@ The example shows the transition of a shared element from a page and page B.
 @Entry
 @Component
 struct SharedTransitionExample {
-  @State scale: number = 1
-  @State opacity: number = 1
   @State active: boolean = false
 
   build() {