Fix a hash of a link href in the remote.md

:memo: web-contents.md#webcontentsexecutejavascriptcode-usergesture ->
web-contents.md#webcontentsexecutejavascriptcode-usergesture-callback

docs/api/remote.md

@@ -21,7 +21,7 @@ win.loadURL('https://github.com');
 ```
 
 **Note:** for the reverse (access the renderer process from the main process),
-you can use [webContents.executeJavascript](web-contents.md#webcontentsexecutejavascriptcode-usergesture).
+you can use [webContents.executeJavascript](web-contents.md#webcontentsexecutejavascriptcode-usergesture-callback).
 
 ## Remote Objects