AkDiff class duplicated in the same file

[bealdav]

What is the right ak diff ?

https://github.com/akretion/ak/blob/master/ak/main.py#L318-L340

https://github.com/akretion/ak/blob/master/ak/main.py#L460-L482

Please remove the deadcode

[legalsylvain]

well, one depend on cli.Application, the other on AkSub. What is the obsolete syntax ?

[bealdav]

Then only one is taken account as my editor let me think.

There is a constraint for one class name by file in python: scope name