!8744 修复Stage模型startAbility示例错误（ data为undefined）

Merge pull request !8744 from 张亚菲/zyf

zh-cn/application-dev/ability/stage-ability.md

@@ -231,8 +231,8 @@ var want = {
     "bundleName": "com.example.MyApplication",
     "abilityName": "MainAbility"
 };
-context.startAbility(want).then((data) => {
-    console.log("Succeed to start ability with data: " + JSON.stringify(data))
+context.startAbility(want).then(() => {
+    console.log("Succeed to start ability")
 }).catch((error) => {
     console.error("Failed to start ability with error: "+ JSON.stringify(error))
 })
@@ -248,8 +248,8 @@ var want = {
     "bundleName": "com.example.MyApplication",
     "abilityName": "MainAbility"
 };
-context.startAbility(want).then((data) => {
-    console.log("Succeed to start remote ability with data: " + JSON.stringify(data))
+context.startAbility(want).then(() => {
+    console.log("Succeed to start remote ability")
 }).catch((error) => {
     console.error("Failed to start remote ability with error: " + JSON.stringify(error))
 })

zh-cn/application-dev/reference/apis/js-apis-ability-context.md

@@ -127,7 +127,7 @@ startAbility(want: Want, options?: StartOptions): Promise<void>;
   	windowMode: 0,
   };
   this.context.startAbility(want, options)
-  .then((data) => {
+  .then(() => {
       console.log('Operation successful.')
   }).catch((error) => {
       console.log('Operation failed.');