【OpenHarmony开源贡献者计划2022】更正js-apis-media.md中的拼写错误

Signed-off-by: Ngloria <80926032@qq.com>

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

@@ -576,7 +576,7 @@ let fdPath = 'fd://'
 let path = '/data/accounts/account_0/appdata/ohos.xxx.xxx.xxx/01.mp3';
 fileIO.open(path).then(fdNumber) => {
    fdPath = fdPath + '' + fdNumber;
-   console.info('open fd succsess fd is' + fdPath);
+   console.info('open fd success fd is' + fdPath);
 }, (err) => {
    console.info('open fd failed err is' + err);
 }).catch((err) => {