Remove occurences of URL

[cgpu]

• cloudos/DESCRIPTION

  Line 21 in 01e4e5d

  CloudOS <https://cloudos.lifebit.ai/> in the R environment for analysis.

• https://github.com/lifebit-ai/cloudos/blob/master/README.Rmd#L25

(and if Rmd is updated the md will also be updated here https://github.com/lifebit-ai/cloudos/blob/190ae48b967ca3229ad38b25d80bf181e0d4ed1a/README.md)