!4304 fix interface in js-apis-settings.md

Merge pull request !4304 from 吕晓强/fix_settings_doc

en/application-dev/reference/apis/js-apis-settings.md

@@ -62,7 +62,7 @@ Obtains the value of a data item.
 
 - Example
   ```typescript
-  import featureAbility from '@ohos.featureAbility';
+  import featureAbility from '@ohos.ability.featureAbility';
 
   // Obtain the value of 'settings.screen.brightness' (this data item already exists in the database).
   let brightness = 'settings.screen.brightness';
@@ -97,7 +97,7 @@ If the specified data item exists in the database, the **setValueSync** method u
 
 - Example
   ```typescript
-  import featureAbility from '@ohos.featureAbility';
+  import featureAbility from '@ohos.ability.featureAbility';
 
   // Update the value of 'settings.screen.brightness'. (As this data item exists in the database, the setValueSync 
      method will update the value of the data item.)

zh-cn/application-dev/reference/apis/js-apis-settings.md

@@ -62,7 +62,7 @@ getValueSync(dataAbilityHelper: DataAbilityHelper, name: string, defValue: strin
 
 - 示例：
   ```typescript
-  import featureAbility from '@ohos.featureAbility';
+  import featureAbility from '@ohos.ability.featureAbility';
 
   //获取数据项亮度的值（该数据项在数据库中已存在）
   let brightness = 'settings.screen.brightness';
@@ -97,7 +97,7 @@ setValueSync(dataAbilityHelper: DataAbilityHelper, name: string, value: string):
 
 - 示例：
   ```typescript
-  import featureAbility from '@ohos.featureAbility';
+  import featureAbility from '@ohos.ability.featureAbility';
 
   //更新数据项亮度的值（该数据项在数据库中已存在，故setValueSync方法将更新该数据项的值）
   let brightness = 'settings.screen.brightness';