[cs615asa] question about HW1 comment

[yli142]

Hi professor,

You add a comment in my HW1:

- you included private AWS credentials; you need to change these now, as
   they are compromised and somebody else could use them to access your
   account (at your expense)

Does the private AWS credentials mean AWS Access Key ID and AWS Secret 
Access Key which I need to configure AWS?

I am a little confused about how to fix it.

Thanks,
Yang Li