No need to regex replace & in S3 Signed URLs

[dholliday]

Hello,

I have just built a new Alexa Skill today using this template and have found that the S3 Signed URLs no longer need the regex code to replace the & in the URLs. This should be removed from the code samples.

https://github.com/alexa-samples/skill-sample-nodejs-audio-player/blob/98cb9b1cb5a60e0d52bd46e93fca739030daddfb/lambda/index.js#L47C14-L47C14

[aszk]

Thank you for the feedback. I'd like to make if this still works without changing code.