[TASK] Remove old entries from obsoleteLocalConfigurationSettings

Remove old entries from earlier releases in SilentConfigurationUpgradeService.

Resolves: #72420
Releases: master
Change-Id: I2e5483cf0970fb7cc88e5faa957067a94d1ba79f
Reviewed-on: https://review.typo3.org/45423


Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Daniel Goerz <ervaude@gmail.com>
Tested-by: Daniel Goerz <ervaude@gmail.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>