update docs

Signed-off-by: Nzengyawen <zengyawen1@huawei.com>

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

 # USB<a name="EN-US_TOPIC_0000001221951993"></a>
 
->![](../public_sys-resources/icon-note.gif) **NOTE:** 
+>**NOTE:** 
 >The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
 ## Modules to Import<a name="section290293011431"></a>
@@ -1430,4 +1430,3 @@ Enumerates request directions.
 </tr>
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en/application-dev/reference/apis/js-apis-useriam-userauth.md

 # User Authentication<a name="EN-US_TOPIC_0000001189766193"></a>
 
->![](../public_sys-resources/icon-note.gif) **NOTE:** 
+>**NOTE:** 
 >The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
 ## Applicable Devices<a name="section16881239114912"></a>
@@ -887,4 +887,3 @@ Enumerates the tip codes generated during the authentication process.
 </tr>
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