Remove support for older mechanize versions
This should solve https://symlink.me/issues/4004 and also simplify our code.
The module commits should work even if weboob.deprecated.browser is not updated.
As of 2024-05-14 a change has been implemented to enforce access token expiry. If you see higher numbers of HTTP 401 responses, please check tokens that may have expired. For more details, including how to mitigate disruption, please check our docs guide on Expired Access Tokens. If you have a support contract, you may open a support ticket for additional assistance.
This should solve https://symlink.me/issues/4004 and also simplify our code.
The module commits should work even if weboob.deprecated.browser is not updated.