Update ubuntu.com Terms of Service

This version was recorded after filtering snapshot OpenTermsArchive/contrib-snapshots@8823323f4be2

Author: AmbNum-Bot

ubuntu.com/Terms of Service.md

@@ -228,8 +228,6 @@ The open source software platform that runs everywhere from the smartphone, the
     *   [Tutorials](https://ubuntu.com/tutorials)
     *   [16-04](https://ubuntu.com/16-04)
     *   [Observability](https://ubuntu.com/observability)
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 * * *