UMAMI token added with 18 decimals instead of 9

[keepsense]

Hi @jiro-ono ,

The request for this token was for 9 decimals, however the commit added it with 18. See commit, below:

e7aaf5f

Can this please be updated to reflect 9 decimals?

Thank you!

Added

Originally posted by @jiro-ono in #391 (comment)

[jiro-ono]

Should be fixed now

[keepsense]

Thanks, @jiro-ono !