Remove if branch that always evaluate to false

[gabrielgiordano]

loaded_spec = nil always evaluate to false, so the code in this if is never executed.

I'm not sure if this is a bug or if the branch is not necessary. Since I don't know the codebase well enough, I'm opening the pull request to at least bring the attention to a possible problem.

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[deivid-rodriguez]

Thanks @gabrielgiordano. This is the alternative to #6687. I'm not sure what's best, but I think I lean torwards this alternative?

[colby-swandale]

I agree, we should be fixing the clause rather than just removing it.

[deivid-rodriguez]

He, I actually meant that I think I prefer this PR, since we wouldn't change how bundler is currently working in any way... But I'm not really sure...

[colby-swandale]

Ah, sorry i didn't read that correctly. But i still think we should fix it rather then just remove it.