setup/flathub.md: maintained by SFL

https://github.com/flathub/flathub/issues/6706

Change-Id: I80ffd89fbf4275f1f2f5b1e7aae1002d2f4497a4

setup/flathub.md

@@ -8,8 +8,6 @@ If required, set up Flatpak and Flathub support for your GNU/Linux distribution.
 ```
 
 ```{note}
-This edition of Jami for GNU/Linux is maintained by the community.
-
 Jami for GNU/Linux DEB and RPM installation files are also available.
 ```