fix: remove unnecessary cms typecasting (cosmos#14054)

* fix: remove unnecessary cms typecasting

* Update baseapp/baseapp.go

Co-authored-by: Julien Robert <julien@rbrt.fr>

Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: Julien Robert <julien@rbrt.fr>
Co-authored-by: Marko <marbar3778@yahoo.com>