remove kindmetrics (not FOSS, locks itself after a trial period

- 9db6951f56

README.md

@@ -127,7 +127,6 @@ _Related: [Personal Dashboards](#personal-dashboards)_
 - [EDA](https://eda.jortilles.com/en/jortilles-english/) - Web application for data analysis and visualization. ([Source Code](https://github.com/jortilles/EDA)) `Apache-2.0` `Nodejs`
 - [GoAccess](http://goaccess.io/) - Real-time web log analyzer and interactive viewer that runs in a terminal. ([Source Code](https://github.com/allinurl/goaccess)) `GPL-2.0` `C`
 - [GoatCounter](https://www.goatcounter.com) - Easy web statistics without tracking of personal data; ([Source Code](https://github.com/zgoat/goatcounter)) `EUPL-1.2` `Go`
-- [Kindmetrics](https://kindmetrics.io/) - Clean privacy-focused website analytics. ([Source Code](https://github.com/kindmetrics/kindmetrics)) `MIT` `Crystal`
 - [KISSS](https://kis3.dev) - Very minimalistic (KISS) website statistics tool. ([Source Code](https://github.com/kis3/kis3)) `MIT` `Go`
 - [Koko Analytics](https://www.kokoanalytics.com/) - Privacy-friendly and open source analytics plugin for WordPress. ([Source Code](https://github.com/ibericode/koko-analytics/)) `GPL-3.0` `PHP`
 - [Metabase](https://metabase.com/) - Metabase is the easy, open source way for everyone in your company to ask questions and learn from data. Simple Dashboarding and GUI Query tool, Nightly Emails and Slack Integration w/ PostgreSQL, MySQL, Redshift and other DBs. ([Source Code](https://github.com/metabase/metabase)) `AGPL-3.0` `Java`