Context

This MR remove the reinjection of preendorsements after application that was needed until the protocol changes from !7815 (merged).

This MR mainly revert the commit efb03218 from !7516 (merged).

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Document the interface of any function added or modified (see the coding guidelines)
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Provide automatic testing (see the testing guide).
For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
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