Revert "build: Run configure script with bash"

This reverts commit f2525b5fbea5d221a6a361a97334dfec956665dd.
build: Require bash to run configure

https://bugzilla.gnome.org/show_bug.cgi?id=726780
game: Add 'chooser' slot type

https://bugzilla.gnome.org/show_bug.cgi?id=659623