Update README.

Author: jaredhanson

.github/FUNDING.yml

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+patreon: jaredhanson
+ko_fi: jaredhanson

README.md

@@ -117,13 +117,6 @@ as a starting point for their own web applications.
 
 Additional examples can be found on the [wiki](https://github.com/jaredhanson/passport-local/wiki/Examples).
 
-## Sponsorship
-
-Passport is open source software.  Ongoing development is made possible by
-generous contributions from [individuals and corporations](https://github.com/jaredhanson/passport/blob/master/SPONSORS.md).
-To learn more about how you can help keep this project financially sustainable,
-please visit Jared Hanson's page on [Patreon](https://www.patreon.com/jaredhanson).
-
 ## License
 
 [The MIT License](http://opensource.org/licenses/MIT)