Removing the old ubuntu theme from plymouth

[Sebastien Bacher]

Hey there,

A refresh of the Ubuntu logo is landing in Jammy, we updated the default 
plymouth theme (spinner, the one which displays the bios/vendor icon in 
the middle of the screen with an ubuntu watermark at the bottom) but it 
triggers the question of what to do with the old 'ubuntu-logo' theme 
which we were using until focal.

Since the artwork is outdated and the theme unmaintained  the Desktop 
Team is proposing to remove ubuntu-logo now. The theme is still 
recommended by the unity and kylin desktop packages, we suggest 
replacing it by spinner as it has been done for ubuntu desktop.

Is anyone knowing of a reason why we shouldn't do that change? If so 
please reply to that email, otherwise we will go ahead and file a FFe to 
remove the theme before the LTS.

Cheers,
Sebastien Bacher