!9164 【轻量级 PR】：【OpenHarmony开源贡献者计划2022】fix video typo

Merge pull request !9164 from 陈中正/N/A

en/application-dev/quick-start/stage-structure.md

@@ -501,7 +501,7 @@ Example of the **requestPermissions** attribute structure:
     "usedScene": {
         "abilities": [
             "AudioAbility",
-            "VedioAbility",
+            "VideoAbility",
         ],
         "when": "inuse"
     }

zh-cn/application-dev/quick-start/stage-structure.md

@@ -526,7 +526,7 @@ requestPermissions示例 :
     "usedScene": {
         "abilities": [
             "AudioAbility",
-            "VedioAbility",
+            "VideoAbility",
         ],
         "when": "inuse"
     }