Removed repeated loading from config

[robin-phung]

What problem does this solve?

Removes code that is not called(?) and has already been addressed in extract_alternatives_from_options(). More specifically the function checks whether or not the alternatives were passed via the options as params, which will then already proceeds to try loading them from Split.configuration.experiments ~> no reason for the outer initialize() to try to do the same.

Why is this useful?

• Makes it easier to read

How does this solve it?

• Removes code from initialize

[andrehjr]

Thanks @robin-phung ✨