update sponsors (#15884)

[#54767] 14.2 Release notes prepared

https://community.openproject.org/work_packages/54767

docs/release-notes/14-2-0/README.md

@@ -115,12 +115,7 @@ With OpenProject 14.2, [embedded attributes within a work package description](h
 <!-- Warning: Anything above this line will be automatically removed by the release script -->
 
 ## Contributions
-A very special thank you goes to our sponsors for features and improvements of this release:
-
-- German Federal Ministry of the Interior and Home Affairs (BMI) for sponsoring the features on progress reporting
-- City of Cologne for sponsoring features on project attributes
-
-Also a big thanks to our Community members for reporting bugs and helping us identify and provide fixes. Special thanks for reporting and finding  bugs go to Ricardo Brenner and Sven Kunze.
+A very special thank you goes to the City of Cologne for sponsoring features on project attributes. Also a big thanks to our Community members for reporting bugs and helping us identify and provide fixes. Special thanks for reporting and finding  bugs go to Ricardo Brenner and Sven Kunze.
 
 Last but not least, we are very grateful for our very engaged translation contributors on Crowdin, who translated quite a few OpenProject strings! This release we would like to highlight user [aniessalam](https://crowdin.com/profile/aniessalam) who has done an outstanding number of translations for the Malay language in recent weeks.