Local installation only works with non-hashed access token

[iamnirav]

I just finished setting up the repo locally and finally figured out that for a subject access token created in Nightscout, I had to remove the sha1 hashing code for NIGHTSCOUT_API_TOKEN and just export it as-is.

[timoschlueter]

Same for me. I always used the "not-hashed" token. But there have been users who had to hash the token in order to use it. Unfortunately, there is no fully plausible documentation on Nightscout.