gpodder: upgrade adaptive to 3.11.1, disable update check
Upgrade the adaptive version to 3.11.1.
Disable the update check in both the regular and the adaptive version, making use of https://github.com/gpodder/gpodder/pull/1132.
Upgrade the adaptive version to 3.11.1.
Disable the update check in both the regular and the adaptive version, making use of https://github.com/gpodder/gpodder/pull/1132.