change email in the finaid page too

Author: hypha

src/content/pages/finaid.mdx

@@ -28,7 +28,7 @@ The EuroPython Society is sponsoring the Financial Aid Programme again this year
 
 If you want to support EuroPython and its efforts to make EuroPython accessible
 to everyone, please consider sponsoring EuroPython by reaching out to
-[sponsors@europython.eu][email-sponsoring].
+[sponsoring@europython.eu][email-sponsoring].
 
 ---
 
@@ -241,4 +241,4 @@ See you at EuroPython in Prague!
 [privacy-policy]: https://www.europython-society.org/privacy/
 [AoE]: https://en.wikipedia.org/wiki/Anywhere_on_Earth
 [email-finaid]: mailto:[email protected]
-[email-sponsoring]: mailto:sponsors@europython.eu
+[email-sponsoring]: mailto:sponsoring@europython.eu