[BRE-1561] Fix flatpak install build desktop (#18814) (#19108)

* Remove redundant flatpak installation command in build workflow

* Try select one of the packages

* Update .github/workflows/build-desktop.yml



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Co-authored-by: Michał Chęciński <mchecinski@bitwarden.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

.github/workflows/build-desktop.yml

@@ -2054,7 +2054,6 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y libasound2 flatpak xvfb dbus-x11
           flatpak remote-add --if-not-exists --user flathub https://flathub.org/repo/flathub.flatpakrepo
-          flatpak install -y --user flathub
 
       - name: Install flatpak
         working-directory: apps/desktop/artifacts/linux/flatpak