Update license

Author: Cube

4.use-case/3.show-result-texts-on-the-video.html

@@ -47,7 +47,7 @@
        */
 
       Dynamsoft.DBR.BarcodeReader.license =
-        "DLS2eyJvcmdhbml6YXRpb25JRCI6IjIwMDAwMSJ9";
+        "DLS2eyJoYW5kc2hha2VDb2RlIjoiMjAwMDAwLWRicl9qc19zYW1wbGVzIiwib3JnYW5pemF0aW9uSUQiOiIyMDAwMDAifQ==";
 
       /**
        * You can visit https://www.dynamsoft.com/customer/license/trialLicense?utm_source=github&product=dbr&package=js to get your own trial license good for 30 days.