Update email, remove donations part

about.mdwn

@@ -25,7 +25,7 @@ available about me.
 
 You can contact me via E-Mail at
 
-    nico-webcontact-2015-01 (at the following domain) schottelius.org
+    nico-webcontact-2021 (at the following domain) schottelius.org
 
 I recommened using PGP to encrypt any mail. The fingerprint of my
 [[pgp-key|pgp-key-31877DF0.txt]] is
@@ -36,14 +36,6 @@ I recommened using PGP to encrypt any mail. The fingerprint of my
 
 I also have a [twitter handle](https://twitter.com/NicoSchottelius).
 
-## Donations
-
-If you enjoy some stuff I've written, you can donate money
-by transfering it to my account with the IBAN
-
-    CH 8909 0000 0040 4660 816
-
-([Postfinance, Switzerland](http://www.postfinance.ch/)).
 
 ## Public SSH key