It's a revote of council motion #15, which was not constructed in a technically correct way.
We use a democartic way to do this runtime upgrade to make it transparent and ensure everyone is aware of it. The new litentry-parachain runtime version 9175 removes the sudo.
Related code change: Github link
Related parachain release: Github link
Please note
0xaa891098a1e1ab77bd42a803573f3e509bafa0c7028e5afa07948dd8c4cb7e26
matches what's being proposed in the parachainSystem.authorizeUpgrade
call0xa5bee964d2f0d2569ec4ff790fc6d6a919ea5228643b9642c0439ac9ee146b46
matches the encoded call hash in the screenshotLitentry is a platform that is making an upgrade to its system to remove sudo. This is being done in a democratic way to make sure everyone knows about it. The new version is called 9175. The code change and release can be found on Github. The runtime hash and preimage hash match what is being proposed. There is a screenshot that shows the encoded call hash.