Remove donation info

Author: MathiasRenner

README.md

@@ -140,13 +140,6 @@ If there is no database initialized when the container starts, then a default da
 If you start your `mysql` container instance with a data directory that already contains a database (specifically, a `mysql` subdirectory), the `$MYSQL_ROOT_PASSWORD` variable should be omitted from the run command line; it will in any case be ignored, and the pre-existing database will not be changed in any way.
 
 
-## Buy us a beer!
-
-This FLOSS software is funded by donations only. Please support us to maintain and further improve it!
-
-<a href="https://liberapay.com/Hypriot/donate"><img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"></a>
-
-
 ## License
 
 The MIT License (MIT)